Vulnerability Description
A denial-of-service security issue exists in the affected Logix platforms listed in the table above. The security issue stems from improper validation of input length during CIP message processing. This can result in a major nonrecoverable fault (MNRF), requiring a power cycle to recover
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-9637?
CVE-2026-9637 is a documented vulnerability. A denial-of-service security issue exists in the affected Logix platforms listed in the table above. The security issue stems from improper validation of input length during CIP message processing. Th...
How severe is CVE-2026-9637?
CVSS scoring is not yet available for CVE-2026-9637. Check NVD for updates.
Is there a patch for CVE-2026-9637?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.