PT-2022-4403 · Hewlett Packard · Hp Pc

Published 2022-08-09 · Updated 2024-12-30 · CVE-2022-31640

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 potential vulnerabilities in the system BIOS of certain HP PC products. These vulnerabilities might allow arbitrary code execution, escalation of privilege, denial of service, and information disclosure. The vulnerability is also related to errors in synchronization when using a shared resource in the System Management Mode (SMM) of the BIOS firmware of HP laptops, which can be exploited to execute arbitrary code or cause a denial of service.

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:2022-05267

CVE-2022-31640

Affected Products

Hp Pc

References · 8

• https://bdu.fstec.ru/vul/2022-05267 · Security Note
• https://support.hp.com/us-en/document/ish_6662920-6662944-16/hpsbhf03805 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-31640 · Security Note
• https://osv.dev/vulnerability/CVE-2022-31640 · Vendor Advisory
• https://t.me/cvenotify/105759 · Telegram Post
• https://t.me/cvenotify/52343 · 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