CVE-2026-9140

Description (CNA)

A denial-of-service security issue exists in the 1719-AENTR. The security issue stems from improper handling of a UDP unicast network storm, which causes the device to become overloaded and lose communication. A power cycle is required to recover.

Affected (CNA)

CWE

CWE-770

References

• https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1778.html

ADP enrichment