CVE-2021-3452

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

A potential vulnerability in the system shutdown SMI callback function in some ThinkPad models may allow an attacker with local access and elevated privileges to execute arbitrary code.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Jul 16, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-3452: Medium severity, CVSS 6.7 | Vulnix