compact guardlogix 5370

The Compact GuardLogix 5370 is a programmable automation controller from Rockwell Automation used in manufacturing and industrial control systems. Discussions on WindowsForum.com highlight a critical security vulnerability, CVE-2025-9124, which is a denial-of-service flaw exploitable via a crafted CIP unconnected explicit message. This can cause a major non-recoverable fault, requiring manual recovery and program reloads. Users emphasize the urgency of applying firmware updates to mitigate the risk. The tag covers security advisories and patch management for this specific controller model.