CVE-2022-4435 MEDIUM

CVE-2022-4435

Vendor Lenovo

Product ThinkPad X13s

Weakness CWE-126

Published January 5, 2023

Last update April 10, 2025

View on NVD All CVEs

CVSS base score

6.7/10

Attack vector Local

Attack complexity Low

Privileges required High

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS LenovoRemoteConfigUpdateDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.

Key dates

02Disclosure timeline

January 5, 2023 CVE published

April 10, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2022-4435 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/126.html

Related vulnerabilities

CVE-2022-4435

01Description

02Disclosure timeline

03References

04Related CVE