PT-2021-20828 · Lenovo · Lenovo Desktop

Published 2021-11-12 · Updated 2021-11-19 · CVE-2021-3519

Positive Technologies (AI Summary)

CVSS v2.0

6.9

Medium

Base vector

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

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

Description: A vulnerability was reported that could allow unauthorized access to the boot menu when the BIOS Password At Boot Device List BIOS setting is set to Yes.

Recommendations: For the affected Lenovo Desktop models, change the BIOS Password At Boot Device List BIOS setting to No to prevent unauthorized access to the boot menu. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2021-3519

Affected Products

Lenovo Desktop

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-3519 · Security Note
• https://support.lenovo.com/us/en/product_security/LEN-67440 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-3519 · Vendor Advisory