CVE-2022-38691

In BootROM, there is a possible missing validation for Certificate Type 0

High · published September 1, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
27.0
In the wild
Unconfirmed
What it is

In BootROM, there is a possible missing validation for Certificate Type 0. This could lead to local escalation of privilege with no additional execution privileges needed.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00347 · 27.0th percentile
Published
2025-09-01T07:28Z
EPSS history
Timeline
  • 01 SEP 07:28Z
    In BootROM, there is a possible missing validation for Certificate Type 0
    cvelistv5