PT-2026-58033 · Rockwell Automation · Controllogix+3
CVE-2025-12011
·
Published
2026-07-14
·
Updated
2026-07-14
CVSS v4.0
9.2
Critical
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H |
Name of the Vulnerable Software and Affected Versions
Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix, and GuardLogix 5370/5570 controllers (affected versions not specified)
Description
A denial-of-service issue exists due to a buffer copy operation that lacks input size validation. A remote attacker could exploit this by loading an invalid project, causing the device to enter a major non-recoverable fault (MNRF), which is a critical system error that halts operation.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Compact Guardlogix
Compactlogix
Controllogix
Guardlogix 5370/5570