PT-2020-20088 · Lenovo · System Lock Preinstallation Driver

Published 2020-06-09 · Updated 2020-06-22 · CVE-2020-8321

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

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

Description A potential issue in the SMI callback function used in the System Lock Preinstallation driver may allow arbitrary code execution.

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

Related Identifiers

CVE-2020-8321

Affected Products

System Lock Preinstallation Driver

References · 4

• https://osv.dev/vulnerability/CVE-2020-8321 · Vendor Advisory
• https://support.lenovo.com/us/en/product_security/LEN-30042 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-8321 · Security Note
• https://t.me/cvenotify/4267 · Telegram Post