threat-intel
Rockwell Automation Logix 5370 & 5570 Controllers Vulnerable To Denial of Service Via CIP
High
Summary
Rockwell Automation has identified a denial-of-service vulnerability (CVE-2026-11317) affecting several versions of its Logix 5370 and 5570 controllers. The vulnerability stems from a fault triggered by crafted CIP messages, potentially leading to a major nonrecoverable fault (MNRF) and requiring a program download for recovery. This impacts critical manufacturing operations globally and necessitates immediate updates to mitigate the risk.
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