PT-2022-4405 · Hewlett Packard · Hp Pc

Published 2022-08-09 · Updated 2024-12-30 · CVE-2022-31641

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions HP PC products (affected versions not specified)

Description The issue is related to errors in the implementation of System Management Mode (SMM) in the BIOS firmware of certain HP laptops, specifically concerning synchronization errors when using shared resources. This could allow an attacker to execute arbitrary code or cause a denial of service. The vulnerability might also permit escalation of privilege and information disclosure.

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

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

BDU:2022-05269

CVE-2022-31641

Affected Products

Hp Pc

References · 8

• https://support.hp.com/us-en/document/ish_6662920-6662944-16/hpsbhf03805 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-31641 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-05269 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-31641 · Security Note
• https://t.me/cvenotify/52342 · Telegram Post
• https://t.me/cvenotify/105760 · Telegram Post
• https://csoonline.com/article/3669876/new-exploits-can-bypass-secure-boot-and-modern-uefi-security-protections.html · Note
• https://t.me/true_secator/3403 · Telegram Post