[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fIsZd2Zp7b93SQujJiWM63-JNQ1oXza2LLGdLf4yvw8w":3},{"article":4,"iocs":39,"watch_terms":50,"solutions":51,"lesson":141},{"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":29,"category":30,"article_tags":33},"a3f87847-06f9-4e76-ba3b-7e2b91001a62","Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix and GuardLogix","rockwell-automation-compactlogix-controllogix-compact-guardlogix-and-guardlogix-13dacf","View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition. The following versions of Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix and GuardLogix are affected: CompactLogix 5370 \u003C=V35.015 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) Compact GuardLogix 5370 \u003C=V35.015 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) ControlLogix 5570 \u003C=V35.015 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) GuardLogix 5570 \u003C=V35.015 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) CompactLogix 5380 \u003C=V34.012 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) CompactLogix 5380 \u003C=V35.011 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) Compact GuardLogix 5380 \u003C=V34.012 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) Compact GuardLogix 5380 \u003C=V35.011 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) CompactLogix 5480 \u003C=V34.012 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) CompactLogix 5480 \u003C=V35.011 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) ControlLogix 5580 \u003C=V34.012 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) ControlLogix 5580 \u003C=V35.011 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) GuardLogix 5580 \u003C=V34.012 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) GuardLogix 5580 \u003C=V35.011 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) CompactLogix 5380 Recovery Image \u003C=1.072 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) Compact GuardLogix 5380 Recovery Image \u003C=1.072 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) CompactLogix 5480 Recovery Image \u003C=1.072 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) ControlLogix 5580 Recovery Image \u003C=1.072 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) GuardLogix 5580 Recovery Image \u003C=1.072 (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) CVSS Vendor Equipment Vulnerabilities v3 8.6 Rockwell Automation Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix and GuardLogix Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') Background Critical Infrastructure Sectors: Critical Manufacturing Countries\u002FAreas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2025-12011 A denial-of-service issue exists in 5370\u002F5570 controllers. This vulnerability could potentially allow a remote user to load an invalid project, causing the device to enter a major non-recoverable fault (MNRF). View CVE Details Affected Products Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix and GuardLogix Vendor: Rockwell Automation Product Version: Rockwell Automation CompactLogix 5370: \u003C=V35.015, Rockwell Automation Compact GuardLogix 5370: \u003C=V35.015, Rockwell Automation ControlLogix 5570: \u003C=V35.015, Rockwell Automation GuardLogix 5570: \u003C=V35.015, Rockwell Automation CompactLogix 5380: \u003C=V34.012, Rockwell Automation CompactLogix 5380: \u003C=V35.011, Rockwell Automation Compact GuardLogix 5380: \u003C=V34.012, Rockwell Automation Compact GuardLogix 5380: \u003C=V35.011, Rockwell Automation CompactLogix 5480: \u003C=V34.012, Rockwell Automation CompactLogix 5480: \u003C=V35.011, Rockwell Automation ControlLogix 5580: \u003C=V34.012, Rockwell Automation ControlLogix 5580: \u003C=V35.011, Rockwell Automation GuardLogix 5580: \u003C=V34.012, Rockwell Automation GuardLogix 5580: \u003C=V35.011, Rockwell Automation CompactLogix 5380 Recovery Image: \u003C=1.072, Rockwell Automation Compact GuardLogix 5380 Recovery Image: \u003C=1.072, Rockwell Automation CompactLogix 5480 Recovery Image: \u003C=1.072, Rockwell Automation ControlLogix 5580 Recovery Image: \u003C=1.072, Rockwell Automation GuardLogix 5580 Recovery Image: \u003C=1.072 Product Status: known_affected Remediations Vendor fix Rockwell Automation recommend updating to the following: CompactLogix 5370: Update to V35.016, V36.011 and later Vendor fix Compact GuardLogix 5370: Update to V35.016, V36.011 and later Vendor fix ControlLogix 5570: Update to V35.016, V36.011 and later Vendor fix GuardLogix 5570: Update to V35.016, V36.011 and later Vendor fix CompactLogix 5380: Update to V34.014, V35.013, V36.011 and later Vendor fix Compact GuardLogix 5380: Update to V34.014, V35.013, V36.011 and later Vendor fix CompactLogix 5480: Update to V34.014, V35.013, V36.011 and later Vendor fix ControlLogix 5580: Update to V34.014, V35.013, V36.011 and later Vendor fix GuardLogix 5580: Update to V34.014, V35.013, V36.011 and later Vendor fix CompactLogix 5380 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix Compact GuardLogix 5380 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix CompactLogix 5480 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix ControlLogix 5580 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix GuardLogix 5580 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Relevant CWE: CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.6 HIGH CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:C\u002FC:N\u002FI:N\u002FA:H 4.0 9.2 CRITICAL CVSS:4.0\u002FAV:N\u002FAC:L\u002FAT:N\u002FPR:N\u002FUI:N\u002FVC:N\u002FVI:N\u002FVA:H\u002FSC:N\u002FSI:N\u002FSA:H CVE-2025-12012 A denial-of-service issue exists in 5380\u002F5480\u002F5580 controllers. This vulnerability could potentially allow a malicious user to write invalid file data to the controller, causing the device to enter a major nonrecoverable fault (MNRF). View CVE Details Affected Products Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix and GuardLogix Vendor: Rockwell Automation Product Version: Rockwell Automation CompactLogix 5370: \u003C=V35.015, Rockwell Automation Compact GuardLogix 5370: \u003C=V35.015, Rockwell Automation ControlLogix 5570: \u003C=V35.015, Rockwell Automation GuardLogix 5570: \u003C=V35.015, Rockwell Automation CompactLogix 5380: \u003C=V34.012, Rockwell Automation CompactLogix 5380: \u003C=V35.011, Rockwell Automation Compact GuardLogix 5380: \u003C=V34.012, Rockwell Automation Compact GuardLogix 5380: \u003C=V35.011, Rockwell Automation CompactLogix 5480: \u003C=V34.012, Rockwell Automation CompactLogix 5480: \u003C=V35.011, Rockwell Automation ControlLogix 5580: \u003C=V34.012, Rockwell Automation ControlLogix 5580: \u003C=V35.011, Rockwell Automation GuardLogix 5580: \u003C=V34.012, Rockwell Automation GuardLogix 5580: \u003C=V35.011, Rockwell Automation CompactLogix 5380 Recovery Image: \u003C=1.072, Rockwell Automation Compact GuardLogix 5380 Recovery Image: \u003C=1.072, Rockwell Automation CompactLogix 5480 Recovery Image: \u003C=1.072, Rockwell Automation ControlLogix 5580 Recovery Image: \u003C=1.072, Rockwell Automation GuardLogix 5580 Recovery Image: \u003C=1.072 Product Status: known_affected Remediations Vendor fix Rockwell Automation recommend updating to the following: CompactLogix 5370: Update to V35.016, V36.011 and later Vendor fix Compact GuardLogix 5370: Update to V35.016, V36.011 and later Vendor fix ControlLogix 5570: Update to V35.016, V36.011 and later Vendor fix GuardLogix 5570: Update to V35.016, V36.011 and later Vendor fix CompactLogix 5380: Update to V34.014, V35.013, V36.011 and later Vendor fix Compact GuardLogix 5380: Update to V34.014, V35.013, V36.011 and later Vendor fix CompactLogix 5480: Update to V34.014, V35.013, V36.011 and later Vendor fix ControlLogix 5580: Update to V34.014, V35.013, V36.011 and later Vendor fix GuardLogix 5580: Update to V34.014, V35.013, V36.011 and later Vendor fix CompactLogix 5380 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix Compact GuardLogix 5380 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix CompactLogix 5480 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix ControlLogix 5580 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix GuardLogix 5580 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Relevant CWE: CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.6 HIGH CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:C\u002FC:N\u002FI:N\u002FA:H 4.0 9.2 CRITICAL CVSS:4.0\u002FAV:N\u002FAC:L\u002FAT:N\u002FPR:N\u002FUI:N\u002FVC:N\u002FVI:N\u002FVA:H\u002FSC:N\u002FSI:N\u002FSA:H CVE-2025-11698 A denial-of-service issue exists in 5380\u002F5480\u002F5580 controllers boot firmware lower than version 1.072. This vulnerability could potentially allow a malicious user to write invalid file data to the controller, causing the device to enter a major non-recoverable fault (MNRF). View CVE Details Affected Products Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix and GuardLogix Vendor: Rockwell Automation Product Version: Rockwell Automation CompactLogix 5370: \u003C=V35.015, Rockwell Automation Compact GuardLogix 5370: \u003C=V35.015, Rockwell Automation ControlLogix 5570: \u003C=V35.015, Rockwell Automation GuardLogix 5570: \u003C=V35.015, Rockwell Automation CompactLogix 5380: \u003C=V34.012, Rockwell Automation CompactLogix 5380: \u003C=V35.011, Rockwell Automation Compact GuardLogix 5380: \u003C=V34.012, Rockwell Automation Compact GuardLogix 5380: \u003C=V35.011, Rockwell Automation CompactLogix 5480: \u003C=V34.012, Rockwell Automation CompactLogix 5480: \u003C=V35.011, Rockwell Automation ControlLogix 5580: \u003C=V34.012, Rockwell Automation ControlLogix 5580: \u003C=V35.011, Rockwell Automation GuardLogix 5580: \u003C=V34.012, Rockwell Automation GuardLogix 5580: \u003C=V35.011, Rockwell Automation CompactLogix 5380 Recovery Image: \u003C=1.072, Rockwell Automation Compact GuardLogix 5380 Recovery Image: \u003C=1.072, Rockwell Automation CompactLogix 5480 Recovery Image: \u003C=1.072, Rockwell Automation ControlLogix 5580 Recovery Image: \u003C=1.072, Rockwell Automation GuardLogix 5580 Recovery Image: \u003C=1.072 Product Status: known_affected Remediations Vendor fix Rockwell Automation recommend updating to the following: CompactLogix 5370: Update to V35.016, V36.011 and later Vendor fix Compact GuardLogix 5370: Update to V35.016, V36.011 and later Vendor fix ControlLogix 5570: Update to V35.016, V36.011 and later Vendor fix GuardLogix 5570: Update to V35.016, V36.011 and later Vendor fix CompactLogix 5380: Update to V34.014, V35.013, V36.011 and later Vendor fix Compact GuardLogix 5380: Update to V34.014, V35.013, V36.011 and later Vendor fix CompactLogix 5480: Update to V34.014, V35.013, V36.011 and later Vendor fix ControlLogix 5580: Update to V34.014, V35.013, V36.011 and later Vendor fix GuardLogix 5580: Update to V34.014, V35.013, V36.011 and later Vendor fix CompactLogix 5380 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix Compact GuardLogix 5380 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix CompactLogix 5480 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix ControlLogix 5580 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Vendor fix GuardLogix 5580 Recovery Image: Update to boot firmware 1.072 or greater. If using V36.013, V37.011 or later, already has corrected boot firmware is installed Relevant CWE: CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') Metrics CVSS Version Base Score Base Severity Vector String 3.1 8.6 HIGH CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:C\u002FC:N\u002FI:N\u002FA:H 4.0 9.2 CRITICAL CVSS:4.0\u002FAV:N\u002FAC:L\u002FAT:N\u002FPR:N\u002FUI:N\u002FVC:N\u002FVI:N\u002FVA:H\u002FSC:N\u002FSI:N\u002FSA:H Acknowledgments Rockwell Automation 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: 2026-07-16 Date Revision Summary 2026-07-16 1 Initial Publication Legal Notice and Terms of Use","CISA disclosed three critical denial-of-service vulnerabilities (CVE-2025-12011, CVE-2025-12012, CVE-2025-11698) affecting Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix, and GuardLogix controllers. These buffer overflow flaws allow remote attackers to load invalid projects or write malicious file data, causing devices to enter a major non-recoverable fault (MNRF). Patches are available for all affected versions.","Rockwell Automation controllers vulnerable to DoS via buffer overflow in multiple product lines.","https:\u002F\u002Fwww.cisa.gov\u002Fnews-events\u002Fics-advisories\u002Ficsa-26-197-06",null,"2026-07-16T12:00:00+00:00","2026-07-16T18:00:24.630758+00:00",9,[17,20,23,25,27],{"name":18,"type":19},"Rockwell Automation","vendor",{"name":21,"type":22},"CompactLogix","product",{"name":24,"type":22},"ControlLogix",{"name":26,"type":22},"GuardLogix",{"name":28,"type":22},"Compact GuardLogix","80544778-fabb-4dcd-aa35-17492e5dcf4f",{"id":29,"icon":12,"name":31,"slug":32},"Vulnerabilities","vulnerabilities",[34],{"category":35},{"id":36,"icon":12,"name":37,"slug":38},"d6f63bb8-0801-486a-be7f-171400700454","IoT\u002FOT","iot-ot",[40,44,47],{"type":41,"value":42,"context":43},"cve","CVE-2025-12011","DoS via invalid project load in 5370\u002F5570 controllers, CVSS 8.6",{"type":41,"value":45,"context":46},"CVE-2025-12012","DoS via invalid file data write in 5380\u002F5480\u002F5580 controllers, CVSS 8.6",{"type":41,"value":48,"context":49},"CVE-2025-11698","DoS in boot firmware \u003C1.072 via invalid file data, CVSS 8.6",[18,21,24],{"controls":52,"vendors":140},[53,82,111],{"slug":54,"name":55,"problem":56,"products":57},"patch-management","Automated patch management","Known holes get closed in days, not months.",[58,66,74],{"vendor_slug":59,"vendor_name":60,"vendor_logo":61,"product_slug":62,"product_name":63,"url":64,"description":65},"manageengine","ManageEngine","\u002Fvendor-logos\u002Fmanageengine.png","patch-manager-plus","ManageEngine Patch Manager Plus","https:\u002F\u002Fwww.manageengine.com\u002Fpatch-management\u002F","Patch management for operating systems and third-party applications, on premises or in the cloud.",{"vendor_slug":67,"vendor_name":68,"vendor_logo":69,"product_slug":70,"product_name":71,"url":72,"description":73},"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":75,"vendor_name":76,"vendor_logo":77,"product_slug":78,"product_name":79,"url":80,"description":81},"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":83,"name":84,"problem":85,"products":86},"network-segmentation","Network segmentation and microsegmentation","One compromised machine can no longer reach everything else.",[87,95,103],{"vendor_slug":88,"vendor_name":89,"vendor_logo":90,"product_slug":91,"product_name":92,"url":93,"description":94},"illumio","Illumio","\u002Fvendor-logos\u002Fillumio.png","illumio-segmentation","Illumio Segmentation","https:\u002F\u002Fwww.illumio.com\u002Fillumio-segmentation","Maps traffic between workloads and enforces segmentation across data centre, cloud and endpoints.",{"vendor_slug":96,"vendor_name":97,"vendor_logo":98,"product_slug":99,"product_name":100,"url":101,"description":102},"akamai","Akamai","\u002Fvendor-logos\u002Fakamai.png","guardicore-segmentation","Akamai Guardicore Segmentation","https:\u002F\u002Fwww.akamai.com\u002Fproducts\u002Fakamai-guardicore-segmentation","Software-based microsegmentation with traffic visibility.",{"vendor_slug":104,"vendor_name":105,"vendor_logo":106,"product_slug":107,"product_name":108,"url":109,"description":110},"threatlocker","ThreatLocker","\u002Fvendor-logos\u002Fthreatlocker.png","zero-trust-endpoint-firewall","Zero Trust Endpoint Firewall","https:\u002F\u002Fwww.threatlocker.com\u002Fcapabilities\u002Fzero-trust-endpoint-firewall","Centrally managed host firewall with device-level and dynamic access rules, to limit which machines can talk to each other.",{"slug":112,"name":113,"problem":114,"products":115},"ot-security","OT and industrial control system security","Factory, building and utility control systems get visibility and protection.",[116,124,132],{"vendor_slug":117,"vendor_name":118,"vendor_logo":119,"product_slug":120,"product_name":121,"url":122,"description":123},"dragos","Dragos","\u002Fvendor-logos\u002Fdragos.png","dragos-platform","Dragos Platform","https:\u002F\u002Fwww.dragos.com\u002Fcybersecurity-platform\u002F","OT asset visibility, threat detection and response guidance for industrial environments.",{"vendor_slug":125,"vendor_name":126,"vendor_logo":127,"product_slug":128,"product_name":129,"url":130,"description":131},"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.",{"vendor_slug":133,"vendor_name":134,"vendor_logo":135,"product_slug":136,"product_name":137,"url":138,"description":139},"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.",[],{"slug":142,"title":143,"body":144,"framework_refs":145,"framework_notes":155},"critical-buffer-overflow-flaws-in-rockwell-plcs-enable-remote-denial-of-service","Critical Buffer Overflow Flaws in Rockwell PLCs Enable Remote Denial-of-Service","Three critical buffer overflow vulnerabilities in Rockwell Automation's CompactLogix, ControlLogix, Compact GuardLogix, and GuardLogix controllers allow remote attackers to trigger a Major Non-Recoverable Fault (MNRF), effectively taking industrial control systems offline without physical access. The root cause lies in improper input validation when processing project files or file write operations, a class of flaw that should be caught during secure development and patched promptly upon discovery. In operational technology (OT) environments, a controller entering an MNRF state can halt physical processes, creating safety risks beyond typical IT outages. The availability of patches makes continued exposure entirely preventable, yet many OT environments lag in patching due to uptime constraints and change management complexity. This highlights why ICS\u002FSCADA assets require dedicated vulnerability management programs separate from standard IT patching cycles.",[146,147,148,149,150,151,152,153,154],"NIST SP 800-82 Rev. 3 (ICS Security Guide)","ISA\u002FIEC 62443-3-3 SR 3.5 (Input Validation)","ISA\u002FIEC 62443-2-4 (Patch Management for ICS)","CIS Control 7 (Continuous Vulnerability Management)","CIS Control 12 (Network Infrastructure Management)","CIS Control 2 (Inventory and Control of Software Assets)","NIST CSF PR.IP-12 (Vulnerability Management Plan)","NIST CSF PR.AC-5 (Network Integrity \u002F Segmentation)","CISA ICS-CERT Advisory AA23-074A (OT Network Segmentation Best Practices)",{}]