Buffer overflow in Rockwell Automation Compactlogix® 5370 Compact Guardlogix® Controllogix® 5570
CVE-2025-12012
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).
Vulnerability class: Buffer Overflow
Affected products
- Rockwell Automation Compactlogix® 5370 Compact Guardlogix® Controllogix® 5570 — versions V34.012 and earlier V35.011 and earlier