PT-2022-2549 · Lenovo · Lenovo Desktop+2

Published 2022-01-24 · Updated 2022-05-11 · CVE-2021-4211

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Lenovo Desktop, ThinkStation, and ThinkEdge models (affected versions not specified)

Description A potential issue in the SMI callback function used in the SMBIOS event log driver may allow an attacker with local access and elevated privileges to execute arbitrary code. The issue is related to insufficient input validation.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-02970

CVE-2021-4211

Affected Products

Lenovo Desktop

Thinkedge

Thinkstation

References · 5

• https://support.lenovo.com/us/en/product_security/LEN-77639 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-4211 · Security Note
• https://bdu.fstec.ru/vul/2022-02970 · Security Note
• https://vuldb.com/?id.198431 · Note
• https://t.me/cibsecurity/41359 · Telegram Post