[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fmW1CwtyD4KThWfdpLMP-IMijHQ2ypShhrdrjlfQ5tm4":3},{"article":4,"iocs":40,"watch_terms":63,"solutions":64,"lesson":153},{"id":5,"title":6,"slug":7,"summary":8,"ai_summary":9,"brief":10,"url":11,"image_url":12,"published_at":13,"ingested_at":14,"relevance_score":15,"entities":16,"category_id":28,"category":29,"article_tags":32},"a3e37105-4f2f-4a3d-ac7b-56aea19b4e26","Red Lion Controls N-Tron 700 Series","red-lion-controls-n-tron-700-series-f58da9","View CSAF Summary Successful exploitation of these vulnerabilities could allow a malicious user to access the device and gain administrative access. This access would allow the user to view, edit, and upload configuration files. Further, a malicious user can cause the switch to reboot by navigating to a specific URL on the device. This action can be scripted on the malicious user's local machine to cause continuous rebooting of the switch. The following versions of Red Lion Controls N-Tron 700 Series are affected: 700 Series \u003C=Firmware_3.11.0 (CVE-2026-32645, CVE-2026-39460, CVE-2026-28745, CVE-2026-33367, CVE-2026-29797, CVE-2026-39453, CVE-2026-33272) 700 Series \u003C=Bootloader_2.0.6.1 (CVE-2026-32645, CVE-2026-39460, CVE-2026-28745, CVE-2026-33367, CVE-2026-29797, CVE-2026-39453, CVE-2026-33272) CVSS Vendor Equipment v3 8.3 Red Lion Controls 700 Series 7 Vulnerabilities Use of Hard-coded Credentials, Insufficiently Protected Credentials, Storing Passwords in a Recoverable Format, Missing Authentication for Critical Function, Download of Code Without Integrity Check, Reachable Assertion, Authentication Bypass Using an Alternate Path or Channel Background Critical Infrastructure Sectors: Commercial Facilities, Communications, Critical Manufacturing, Information Technology Countries\u002FAreas Deployed: Worldwide Company Headquarters Location: Sweden Vulnerabilities Expand All + CVE-2026-32645 Default factory credentials with administrative access are enabled and persist even after configuring other administrator accounts. Read More 2 Affected Products Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Additional Metrics Relevant CWE: CWE-798 Use of Hard-coded Credentials CVSS Version Base Score Base Severity Vector String 3.1 6 MEDIUM CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:H\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:N 4.0 9.2 CRITICAL CVSS:4.0\u002FAV:L\u002FAC:L\u002FAT:N\u002FPR:H\u002FUI:N\u002FVC:H\u002FVI:H\u002FVA:N\u002FSC:H\u002FSI:H\u002FSA:N View CVE Details CVE-2026-39460 Usernames and passwords, including the default factory credentials, are stored in plaintext within the configuration file. With administrator rights, the configuration file can be viewed through the CLI or they can be exported from the device through a TFTP transfer from the web interface. A TFTP transfer can be initiated through SNMP which does not require authentication. Read More 4 Affected Products Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Additional Metrics Relevant CWE: CWE-522 Insufficiently Protected Credentials CVSS Version Base Score Base Severity Vector String 3.1 8.1 HIGH CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:N 4.0 9.3 CRITICAL CVSS:4.0\u002FAV:N\u002FAC:L\u002FAT:N\u002FPR:L\u002FUI:N\u002FVC:H\u002FVI:H\u002FVA:N\u002FSC:H\u002FSI:H\u002FSA:N View CVE Details CVE-2026-28745 Usernames and passwords, including the default credentials, are stored in the configuration file using weak encryption. If the default credentials are known by a malicious user, they could obtain other credentials on the system. Read More 6 Affected Products Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Additional Metrics Relevant CWE: CWE-257 Storing Passwords in a Recoverable Format CVSS Version Base Score Base Severity Vector String 3.1 7.5 HIGH CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H 4.0 9.3 CRITICAL CVSS:4.0\u002FAV:N\u002FAC:L\u002FAT:N\u002FPR:N\u002FUI:N\u002FVC:H\u002FVI:H\u002FVA:H\u002FSC:N\u002FSI:N\u002FSA:N View CVE Details CVE-2026-33367 SNMP can be used to perform administrative actions such as retrieving configuration files, modifying user accounts or device settings, and initiating firmware or bootloader upgrades or downgrades-all without any authentication. Read More 8 Affected Products Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Additional Metrics Relevant CWE: CWE-306 Missing Authentication for Critical Function CVSS Version Base Score Base Severity Vector String 3.1 8.1 HIGH CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:N 4.0 9.3 CRITICAL CVSS:4.0\u002FAV:N\u002FAC:L\u002FAT:N\u002FPR:L\u002FUI:N\u002FVC:H\u002FVI:H\u002FVA:N\u002FSC:H\u002FSI:H\u002FSA:N View CVE Details CVE-2026-29797 No authentication is required when updating firmware or bootloader, making it easy for malicious files to be pushed to the device. Additionally, anyone with the same software can scan a network for N-Tron devices and push\u002Fpull firmware without authenticating by using SNMP\u002FTFTP. Read More 10 Affected Products Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Additional Metrics Relevant CWE: CWE-494 Download of Code Without Integrity Check CVSS Version Base Score Base Severity Vector String 3.1 7.1 HIGH CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:L\u002FI:H\u002FA:N 4.0 8.4 HIGH CVSS:4.0\u002FAV:N\u002FAC:L\u002FAT:N\u002FPR:L\u002FUI:N\u002FVC:L\u002FVI:H\u002FVA:N\u002FSC:L\u002FSI:H\u002FSA:N View CVE Details CVE-2026-39453 Navigating to a certain URL on the switch's web server causes the switch to reboot. This can be automated using a tool like curl to create DoS conditions where the switch constantly reboots. Read More 12 Affected Products Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Additional Metrics Relevant CWE: CWE-617 Reachable Assertion CVSS Version Base Score Base Severity Vector String 3.1 8.3 HIGH CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:L\u002FI:H\u002FA:H 4.0 8.5 HIGH CVSS:4.0\u002FAV:N\u002FAC:L\u002FAT:N\u002FPR:L\u002FUI:N\u002FVC:L\u002FVI:H\u002FVA:H\u002FSC:L\u002FSI:H\u002FSA:H View CVE Details CVE-2026-33272 A malicious user with physical access to the device can boot the switch from factory settings without authentication, use the default administrative credentials to obtain administrative access, and save changes to the configuration file so that they persist next time the switch boots normally. Read More 14 Affected Products Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Firmware_3.11.0 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Red Lion Controls 700 Series: \u003C=Bootloader_2.0.6.1 Product Status: known_affected Remediations Vendor fix Red Lion controls recommends the following upgrades for the N-Tron 700 Series: Mitigation Upgrade to firmware version 3.11.1 or greater Mitigation Configure or disable the SNMP communities Mitigation Disable access to the web GUI Mitigation The upgrade procedure document can be viewed here.. Mitigation The advisory issued by HMS Networks regarding these vulnerabilities can be viewed here Additional Metrics Relevant CWE: CWE-288 Authentication Bypass Using an Alternate Path or Channel CVSS Version Base Score Base Severity Vector String 3.1 4.9 MEDIUM CVSS:3.1\u002FAV:P\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:L\u002FI:H\u002FA:N 4.0 6.8 MEDIUM CVSS:4.0\u002FAV:P\u002FAC:L\u002FAT:N\u002FPR:L\u002FUI:N\u002FVC:L\u002FVI:H\u002FVA:N\u002FSC:L\u002FSI:H\u002FSA:N View CVE Details Acknowledgments Gabrianna (Ria) Milloway of Idaho National Laboratory reported these vulnerabilities to CISA. Legal Notice and Terms of Use This product is provided subject to this Notification (https:\u002F\u002Fwww.cisa.gov\u002Fnotification) and this Privacy & Use policy (https:\u002F\u002Fwww.cisa.gov\u002Fprivacy-policy). Recommended Practices CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure for all control system devices and\u002For systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov\u002Fics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov\u002Fics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. CISA also recommends users take the following measures to protect themselves from social engineering attacks: Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time. Revision History Initial Release Date: 2026-10-08 Date Revision Summary 2026-10-08 1 Initial Publication Legal Notice and Terms of Use","Red Lion Controls N-Tron 700 Series industrial switches are affected by multiple critical vulnerabilities. These flaws allow for unauthorized administrative access, viewing and editing of configuration files, and can be exploited to cause continuous reboots of the device. The vulnerabilities stem from issues like hard-coded credentials, insecure storage of credentials, and missing authentication for critical functions.","Multiple critical vulnerabilities found in Red Lion Controls N-Tron 700 Series industrial switches.","https:\u002F\u002Fwww.cisa.gov\u002Fnews-events\u002Fics-advisories\u002Ficsa-26-281-01",null,"2026-10-08T12:00:00+00:00","2026-10-08T18:00:12.34195+00:00",9,[17,20,23,26],{"name":18,"type":19},"N-Tron 700 Series","product",{"name":21,"type":22},"Red Lion Controls","vendor",{"name":24,"type":25},"Industrial Control System","technology",{"name":27,"type":22},"HMS Networks","80544778-fabb-4dcd-aa35-17492e5dcf4f",{"id":28,"icon":12,"name":30,"slug":31},"Vulnerabilities","vulnerabilities",[33,35],{"category":34},{"id":28,"icon":12,"name":30,"slug":31},{"category":36},{"id":37,"icon":12,"name":38,"slug":39},"d6f63bb8-0801-486a-be7f-171400700454","IoT\u002FOT","iot-ot",[41,45,48,51,54,57,60],{"type":42,"value":43,"context":44},"cve","CVE-2026-32645","Default factory credentials with administrative access enabled.",{"type":42,"value":46,"context":47},"CVE-2026-39460","Usernames and passwords stored in plaintext, exportable via TFTP through SNMP without authentication.",{"type":42,"value":49,"context":50},"CVE-2026-28745","Weak encryption for credentials in configuration files.",{"type":42,"value":52,"context":53},"CVE-2026-33367","SNMP used for administrative actions without authentication.",{"type":42,"value":55,"context":56},"CVE-2026-29797","No authentication required for firmware\u002Fbootloader updates via SNMP\u002FTFTP.",{"type":42,"value":58,"context":59},"CVE-2026-39453","Specific URL on web server causes device reboot, enabling DoS.",{"type":42,"value":61,"context":62},"CVE-2026-33272","Physical access allows booting from factory settings, using default credentials, and persisting changes.",[21,27,18],{"controls":65,"vendors":152},[66,95,123],{"slug":67,"name":68,"problem":69,"products":70},"privileged-access-management","Privileged access management (PAM)","Admin accounts stop being one stolen password away from control of everything.",[71,79,87],{"vendor_slug":72,"vendor_name":73,"vendor_logo":74,"product_slug":75,"product_name":76,"url":77,"description":78},"beyondtrust","BeyondTrust","\u002Fvendor-logos\u002Fbeyondtrust.png","password-safe","BeyondTrust Password Safe","https:\u002F\u002Fwww.beyondtrust.com\u002Fproducts\u002Fpassword-safe","Privileged password and session management.",{"vendor_slug":80,"vendor_name":81,"vendor_logo":82,"product_slug":83,"product_name":84,"url":85,"description":86},"wallix","WALLIX","\u002Fvendor-logos\u002Fwallix.png","wallix-pam","WALLIX PAM","https:\u002F\u002Fwww.wallix.com\u002Fproducts\u002Fprivileged-access-management-software\u002F","Privileged access management with session recording, for IT and OT environments.",{"vendor_slug":88,"vendor_name":89,"vendor_logo":90,"product_slug":91,"product_name":92,"url":93,"description":94},"delinea","Delinea","\u002Fvendor-logos\u002Fdelinea.png","secret-server","Delinea Secret Server","https:\u002F\u002Fdelinea.com\u002Fproducts\u002Fsecret-server","Vault for privileged credentials with discovery, rotation and session recording.",{"slug":96,"name":97,"problem":98,"products":99},"patch-management","Automated patch management","Known holes get closed in days, not months.",[100,108,115],{"vendor_slug":101,"vendor_name":102,"vendor_logo":103,"product_slug":104,"product_name":105,"url":106,"description":107},"ninjaone","NinjaOne","\u002Fvendor-logos\u002Fninjaone.png","ninjaone-patch-management","NinjaOne Patch Management","https:\u002F\u002Fwww.ninjaone.com\u002Fpatch-management\u002F","Automated patching of operating systems and third-party applications from the cloud.",{"vendor_slug":109,"vendor_name":110,"vendor_logo":111,"product_slug":96,"product_name":112,"url":113,"description":114},"qualys","Qualys","\u002Fvendor-logos\u002Fqualys.png","Qualys Patch Management","https:\u002F\u002Fwww.qualys.com\u002Fapps\u002Fpatch-management\u002F","Patch deployment for operating systems and third-party applications, linked to vulnerability findings.",{"vendor_slug":116,"vendor_name":117,"vendor_logo":118,"product_slug":119,"product_name":120,"url":121,"description":122},"ivanti","Ivanti","\u002Fvendor-logos\u002Fivanti.png","neurons-patch-management","Ivanti Neurons for Patch Management","https:\u002F\u002Fwww.ivanti.com\u002Fproducts\u002Fivanti-neurons-for-patch-management","Risk-based patch management for operating systems and third-party applications.",{"slug":124,"name":125,"problem":126,"products":127},"ot-security","OT and industrial control system security","Factory, building and utility control systems get visibility and protection.",[128,136,144],{"vendor_slug":129,"vendor_name":130,"vendor_logo":131,"product_slug":132,"product_name":133,"url":134,"description":135},"nozomi-networks","Nozomi Networks","\u002Fvendor-logos\u002Fnozomi-networks.png","guardian","Nozomi Networks Guardian","https:\u002F\u002Fwww.nozominetworks.com\u002Fplatform\u002Fguardian","Passive monitoring, asset inventory and threat detection for OT and IoT networks.",{"vendor_slug":137,"vendor_name":138,"vendor_logo":139,"product_slug":140,"product_name":141,"url":142,"description":143},"tenable","Tenable","\u002Fvendor-logos\u002Ftenable.png","tenable-ot-security","Tenable OT Security","https:\u002F\u002Fwww.tenable.com\u002Fproducts\u002Fot-security","Asset inventory, vulnerability and threat detection for industrial networks.",{"vendor_slug":145,"vendor_name":146,"vendor_logo":147,"product_slug":148,"product_name":149,"url":150,"description":151},"claroty","Claroty","\u002Fvendor-logos\u002Fclaroty.png","xdome","Claroty xDome","https:\u002F\u002Fclaroty.com\u002Findustrial-cybersecurity\u002Fxdome","Asset inventory, vulnerability management and threat detection for industrial networks.",[],{"slug":154,"title":155,"body":156,"framework_refs":157,"framework_notes":170},"hard-coded-credentials-and-missing-authentication-expose-industrial-switches-to-full-compromise","Hard-Coded Credentials and Missing Authentication Expose Industrial Switches to Full Compromise","Red Lion Controls N-Tron 700 Series industrial switches contain critical design-level flaws including hard-coded credentials, insecure credential storage, and missing authentication for critical functions — a combination that grants attackers administrative access without any prior knowledge of the environment. These are not merely unpatched bugs but fundamental security failures baked into the product, making them especially dangerous in operational technology (OT) environments where uptime is critical. An attacker exploiting these vulnerabilities could alter configurations, view sensitive network data, or trigger continuous device reboots, potentially disrupting industrial processes. This case underscores the systemic risk of deploying legacy or insufficiently vetted industrial devices in critical infrastructure without compensating security controls.",[158,159,160,161,162,163,164,165,166,167,168,169],"CIS Control 4: Secure Configuration of Enterprise Assets and Software","CIS Control 5: Account Management","CIS Control 7: Continuous Vulnerability Management","CIS Control 12: Network Infrastructure Management","NIST SP 800-82: Guide to ICS Security","NIST AC-2: Account Management","NIST AC-3: Access Enforcement","NIST IA-5: Authenticator Management (prohibits hard-coded credentials)","NIST SI-2: Flaw Remediation","IEC 62443-3-3: System Security Requirements and Security Levels","IEC 62443-4-2: Technical Security Requirements for IACS Components","NERC CIP-007-6: Systems Security Management (for energy sector applicability)",{}]