PT-2022-10893 · Unknown · Uefi Firmware

Published 2022-02-16 · Updated 2022-03-07 · CVE-2021-39297

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions UEFI firmware (BIOS) (affected versions not specified)

Description The issue concerns potential vulnerabilities in UEFI firmware that could allow escalation of privilege and arbitrary code execution. No specific details about affected devices or real-world incidents are provided.

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

Related Identifiers

CVE-2021-39297

Affected Products

Uefi Firmware

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-39297 · Security Note
• https://osv.dev/vulnerability/CVE-2021-39297 · Vendor Advisory
• https://support.hp.com/us-en/document/ish_5661066-5661090-16 · Vendor Advisory
• https://t.me/cvenotify/27851 · Telegram Post