CVE-2021-40054

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

There is an integer underflow vulnerability in the atcmdserver module. Successful exploitation of this vulnerability may affect integrity.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-191

Affected software

No affected versions have been published.

Timeline

Published
Mar 10, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-40054: High severity, CVSS 7.5 | Vulnix