Vulnerability 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.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-0646?
CVE-2026-0646 is a documented vulnerability. 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 conne...
How severe is CVE-2026-0646?
CVSS scoring is not yet available for CVE-2026-0646. Check NVD for updates.
Is there a patch for CVE-2026-0646?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.