CVE-2021-3972

State
Published
Severity
6.7 Medium
Published
Apr 22, 2022
Updated
Aug 3, 2024
Reserved
Nov 17, 2021

Read the record on cve.org

Description

A potential vulnerability by a driver used during manufacturing process on some consumer Lenovo Notebook devices' BIOS that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable.

Scores

CVSSScoreVectorSource
3.16.7 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hlenovo

Weaknesses

Affected Products

ProductVersions
Notebook BIOSLenovo
  • variousAffected

References

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