CVE-2022-4574 MEDIUM

CVE-2022-4574

Vendor Lenovo
Product ThinkPad BIOS
Weakness CWE-20 · Input validation
Published October 30, 2023
Last update September 9, 2024
View on NVD All CVEs

CVSS base score

6.7/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code.  

Key dates

02Disclosure timeline

October 30, 2023 CVE published
September 9, 2024 Record updated