7.5
CVSSv3

CVE-2020-7491

Published: 23/07/2020 Updated: 27/04/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

**VERSION NOT SUPPORTED WHEN ASSIGNED** A legacy debug port account in TCMs installed in Tricon system versions 10.2.0 up to and including 10.5.3 is visible on the network and could allow inappropriate access. This vulnerability was remediated in TCM version 10.5.4.

Vulnerability Trend

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schneider-electric tricon tcm 4351 firmware

schneider-electric tricon tcm 4352 firmware

schneider-electric tricon tcm 4351a firmware

schneider-electric tricon tcm 4351b firmware

schneider-electric tricon tcm 4352a firmware

schneider-electric tricon tcm 4352b firmware

schneider-electric tristation 1131 firmware