PT-2023-15604 · Lenovo · Thinkpad

Published 2023-06-05 · Updated 2023-06-13 · CVE-2022-48181

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ThinkPad (affected versions not specified)

Description A stack-based buffer overflow vulnerability in the ErrorMessage driver of some ThinkPad models' BIOS could allow an attacker with local access to elevate their privileges and execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-48181

Affected Products

Thinkpad

References · 5

• https://osv.dev/vulnerability/CVE-2022-48181 · Vendor Advisory
• https://support.lenovo.com/us/en/product_security/LEN-124495 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48181 · Security Note
• https://t.me/cibsecurity/64994 · Telegram Post
• https://t.me/cvenotify/51814 · Telegram Post