Vulnerability intelligence
CVE-2025-12012
Rockwell Automation CompactLogix® 5370 Compact GuardLogix® 5370 ControlLogix® 5570 GuardLogix® 5570 CWE-120
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).
CVSS Score
9.2
Critical
EPSS — Exploit Probability
0.4%
Riskier than 35% of all CVEs · checked 2026-10-14
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
unknown
Check vendor advisories
1 article across 1 outlet · first covered Jul 16, 2026 · latest Jul 16, 2026
Coverage timeline
-
CISA warns Rockwell PLC flaws may cause denial of servicewww.cisa.gov · Jul 16, 2026