CVE-2020-8321 MEDIUM

CVE-2020-8321

Vendor Lenovo
Product BIOS
Published June 9, 2020
Last update September 17, 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 System Lock Preinstallation driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.

Key dates

02Disclosure timeline

June 9, 2020 CVE published
September 17, 2024 Record updated