CVE-2022-4574CWE-20

An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute…

Medium · published October 30, 2023

CVSS v3.1
6.7
EPSS
0%
Percentile
8.3
In the wild
Unconfirmed
What it is

An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code.

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
0.00191 · 8.3th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2023-10-30T14:36Z
EPSS history
Timeline
  • 30 OCT 14:36Z
    An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute…
    cvelistv5