CVE-2022-3744 MEDIUM

CVE-2022-3744

Vendor Lenovo
Product Notebook
Weakness CWE-798 · Hardcoded credentials
Published August 23, 2023
Last update August 3, 2024

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

A potential vulnerability was discovered in LCFC BIOS for some Lenovo consumer notebook models that could allow a local attacker with elevated privileges to unlock UEFI variables due to a hard-coded SMI handler credential.

Key dates

02Disclosure timeline

August 23, 2023 CVE published
August 3, 2024 Record updated