CVE-2021-22743

CVE-2021-22743

Vendor N/A
Product Triconex TCM 4351B installed on Tricon V11.3.x systems.
Weakness CWE-754
Published May 26, 2021
Last update August 3, 2024

CVSS base score

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 26, 2021 CVE published
August 3, 2024 Record updated