CVE-2025-12012 — CompactLogix ®, ControlLogix ®, Compact GuardLogix ® and GuardLogix ® Buffer Overflow

CVE-2025-12012

CompactLogix ®, ControlLogix ®, Compact GuardLogix ® and GuardLogix ® Buffer Overflow PUBLISHED

Description (CNA)

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).

Affected (CNA)

Vendor / product	Versions
Rockwell Automation / CompactLogix® 5370 Compact GuardLogix® 5370 ControlLogix® 5570 GuardLogix® 5570	affected V34.012 and earlier V35.011 and earlier

CWE

CWE-120

References

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1781.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.