VULNERABILITY INTELLIGENCE

CVE-2022-4575

CVSS score6.7 MEDIUM
EPSS probability0.18%
CISA KEVNot currently listed
Published2023-10-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

A vulnerability due to improper write protection of UEFI variables was reported in the BIOS of some ThinkPad models could allow an attacker with physical or local access and elevated privileges the ability to bypass Secure Boot.

Weakness classification

  • psirt@lenovo.com: CWE-276

Primary references