CVE-2022-28200 Information

Description

NVIDIA DGX A100 contains a vulnerability in SBIOS in the BiosCfgTool where a local user with elevated privileges can read and write beyond intended bounds in SMRAM which may lead to code execution escalation of privileges denial of service and information disclosure. The scope of impact can extend to other components.

CVSS Vector

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

Reference

https://nvidia.custhelp.com/app/answers/detail/a_id/5367

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.2