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Status published
Critical
CVE-2025-12012
CompactLogix ®, ControlLogix ®, Compact GuardLogix ® and GuardLogix ® Buffer Overflow
Vulnerability Description
A denial-of-service issue exists in 5380/5480/5580 controllers. 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).
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Rockwell Automation
View all reports →Affected Software
CompactLogix® 5370 Compact GuardLogix® 5370 ControlLogix® 5570 GuardLogix® 5570
Vulnerable Versions:
V34.012 and earlier V35.011 and earlier
Timeline
Official Publish:
July 14th, 2026
Last Modified:
July 14th, 2026
Added to House:
July 22nd, 2026