Vulnerability in Rockwell Automation Flex I/o Ethernet/ip Adapters
CVE-2026-0646
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, re…
Affected products
- Rockwell Automation Flex I/o Ethernet/ip Adapters — versions 2.012