CVE-2018-16089 Information

Description

In System Management Module (SMM) versions prior to 1.06 a field in the header of SMM firmware update images is insufficiently sanitized allowing post-authentication command injection on the SMM as the root user.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://support.lenovo.com/us/en/solutions/LEN-24374

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.5