PT-2023-24820 · American Megatrends · Ami Bmc

Published 2023-06-12 · Updated 2023-06-20 · CVE-2023-34335

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

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

Description The issue concerns a vulnerability in the IPMI handler of AMI BMC, allowing an unauthenticated host to write to a host SPI flash and bypass secure boot protections. This could lead to a loss of integrity or 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-2023-34335

Affected Products

Ami Bmc

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2023-34335 · Security Note
• https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-34335 · Vendor Advisory
• https://t.me/cvenotify/52709 · Telegram Post