PT-2024-2186 · Microsoft · Windows

Published 2024-03-12 · Updated 2024-11-29 · CVE-2024-21431

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows (affected versions not specified)

Description The issue is related to errors in security settings of the Hypervisor-protected Code Integrity (HVCI) security feature in the Windows operating system. This allows an attacker to bypass existing security restrictions. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

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

Incorrect Permission

Weakness Enumeration

CWE-254

CWE-732

Related Identifiers

BDU:2024-02104

CVE-2024-21431

Affected Products

Windows

References · 12

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21431 · Security Note
• https://bdu.fstec.ru/vul/2024-02104 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21431 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-21431 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-21431 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-21431 · Security Note
• https://twitter.com/cracbot/status/1767989795974783046 · Twitter Post
• https://twitter.com/CVEnew/status/1767600047913382282 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1767625334243967076 · Twitter Post
• https://cybersecurity-help.cz/vdb/SB20240312361 · Note
• https://vuldb.com/?id.256566 · Note
• https://t.me/cvenotify/82823 · Telegram Post