CVE-2022-48189

MEDIUM

Lenovo ThinkPad E/L Series Firmware - Authenticated Arbitrary Code Execution via SMM Driver Input Validation

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1

Scores

CVSS v3 6.7
EPSS 0.0002
EPSS Percentile 6.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-20
Status published
Products (50)
lenovo/thinkpad_e14_firmware < 1.23
lenovo/thinkpad_e14_gen_2_firmware < 1.55
lenovo/thinkpad_e14_gen_4_firmware < 1.18
lenovo/thinkpad_e15_firmware < 1.23
lenovo/thinkpad_e15_gen_2_firmware < 1.55
lenovo/thinkpad_e15_gen_4_firmware < 1.18
lenovo/thinkpad_e490_firmware < 1.34
lenovo/thinkpad_e490s_firmware < 1.34
lenovo/thinkpad_e590_firmware < 1.34
lenovo/thinkpad_l13_gen_3_firmware < 1.14
... and 40 more
Published Oct 30, 2023
Tracked Since Feb 18, 2026