PT-2023-13516 · Lenovo · Lenovo Vantage Systemupdate Plugin

Published 2023-10-27 · Updated 2023-11-07 · CVE-2022-3700

Positive Technologies (AI Summary)

CVSS v3.1

6.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Lenovo Vantage SystemUpdate Plugin versions 2.0.0.212 and earlier

Description A Time of Check Time of Use (TOCTOU) issue was reported that could allow a local attacker to delete arbitrary files. This issue could potentially be exploited by a local attacker.

Recommendations For versions 2.0.0.212 and earlier, update to a version later than 2.0.0.212 to resolve the issue. As a temporary workaround, consider restricting access to sensitive files and directories to minimize the risk of exploitation.

Fix

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2022-3700

Affected Products

Lenovo Vantage Systemupdate Plugin

References · 5

• https://support.lenovo.com/us/en/product_security/LEN-94532 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-3700 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-3700 · Security Note
• https://twitter.com/CVEnew/status/1717992884857647340 · Twitter Post
• https://twitter.com/DMFezzaReedCISA/status/1718029442625290423 · Twitter Post