Feed/CVE-2021-22743
CVE-2021-22743LOWCVSS 3.9

CVE-2021-22743

Published May 26, 2021·Updated Jun 16, 2026

NVD Description

Improper Check for Unusual or Exceptional Conditions vulnerability exists in Triconex TCM 4351B installed on Tricon V11.3.x systems that could cause module reset when TCM receives malformed TriStation packets while the write-protect keyswitch is in the program position.

CVSS Vector

CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

References

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