CVE-2020-8320 Information

Description

An internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.

CVSS Vector

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

Reference

https://support.lenovo.com/us/en/product_security/LEN-30042

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.8