CVE-2023-34335CWE-288

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

High · published June 12, 2023

CVSS v3.1
7.7
EPSS
0%
Percentile
32.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00393 · 32.3th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2023-06-12T17:06Z
EPSS history
Timeline
  • 12 JUN 17:06Z
    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
    cvelistv5