PT-2023-14076 · Nvidia · Nvidia Bmc

Published 2023-01-13 · Updated 2023-01-24 · CVE-2022-42275

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

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

Description The issue allows an unauthenticated host to write to a host SPI flash, bypassing secureboot protections. This may lead to a loss of integrity and denial of service.

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-2022-42275

Affected Products

Nvidia Bmc

References · 3

• https://osv.dev/vulnerability/CVE-2022-42275 · Vendor Advisory
• https://nvidia.custhelp.com/app/answers/detail/a_id/5435 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-42275 · Security Note