CVE-2022-4575CWE-276

A vulnerability due to improper write protection of UEFI variables was reported in the BIOS of some ThinkPad models could allow an attacker with physical or…

Medium · published October 30, 2023

CVSS v3.1
6.7
EPSS
0%
Percentile
7.2
In the wild
Unconfirmed
What it is

A vulnerability due to improper write protection of UEFI variables was reported in the BIOS of some ThinkPad models could allow an attacker with physical or local access and elevated privileges the ability to bypass Secure Boot.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00180 · 7.2th percentile
Weakness
CWE-276 · Incorrect Default Permissions
Published
2023-10-30T14:42Z
EPSS history
Timeline
  • 30 OCT 14:42Z
    A vulnerability due to improper write protection of UEFI variables was reported in the BIOS of some ThinkPad models could allow an attacker with physical or…
    cvelistv5