Security Advisory

CVE-2026-0646

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-16 14:19:21

Last updated 2026-06-16 15:24:33

Assigner Rockwell

CVSS score 8.7

State PUBLISHED

Description

A denial-of-service security issue exists within the 1794-AENTR adapter due to improper memory handling of CIP protocol requests. This vulnerability can result in the adapter faulting and losing connection to its associated I/O modules, requiring a manual reset to recover.

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