CVE-2020-8354 MEDIUM

CVE-2020-8354

Vendor Lenovo
Product BIOS
Weakness CWE-367
Published November 11, 2020
Last update August 4, 2024

CVSS base score

6.4/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A potential vulnerability in the SMI callback function used in the VariableServiceSmm driver in some Lenovo Notebook models may allow arbitrary code execution.

Key dates

02Disclosure timeline

November 11, 2020 CVE published
August 4, 2024 Record updated