CVE-2023-34335 HIGH

CVE-2023-34335

Vendor Ami
Product MegaRAC_SPx
Weakness CWE-288
Published June 12, 2023
Last update January 3, 2025

CVSS base score

7.7/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

AMI BMC contains a vulnerability in the IPMI handler, where an unauthenticated host is allowed to write to a host SPI flash, bypassing secure boot protections. An exploitation of this vulnerability may lead to a loss of integrity or denial of service.  

Key dates

02Disclosure timeline

June 12, 2023 CVE published
January 3, 2025 Record updated