PT-2023-14086 · Nvidia · Dgx A100 Sbios

Published 2023-01-13 · Updated 2023-01-24 · CVE-2022-42285

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue concerns a vulnerability in the Pre-EFI Initialization (PEI) phase, where a privileged user can disable SPI flash protection. This may lead to denial of service, escalation of privileges, or data tampering.

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

Weakness Enumeration

CWE-1231

Related Identifiers

CVE-2022-42285

Affected Products

Dgx A100 Sbios

References · 4

• https://osv.dev/vulnerability/CVE-2022-42285 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-42285 · Security Note
• https://nvidia.custhelp.com/app/answers/detail/a_id/5435 · Vendor Advisory
• https://t.me/cibsecurity/56475 · Telegram Post