PT-2023-14077 · Nvidia · Nvidia Dgx A100

Published 2023-01-13 · Updated 2023-01-20 · CVE-2022-42276

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NVIDIA DGX A100 (affected versions not specified)

Description The issue is related to a vulnerability in SBIOS in the SmiFlash component, allowing a local user with elevated privileges to read, write, and erase flash. This may lead to code execution, escalation of privileges, denial of service, and information disclosure. The impact can extend to other components.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authentication

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-306

CWE-288

Related Identifiers

CVE-2022-42276

Affected Products

Nvidia Dgx A100

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2022-42276 · Security Note
• https://osv.dev/vulnerability/CVE-2022-42276 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5435 · Vendor Advisory