PT-2024-1710 · Microsoft · Windows Ntfs+2

Published 2024-02-13 · Updated 2024-07-31 · CVE-2024-21371

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 Windows Kernel (affected versions not specified) Microsoft Windows NTFS (affected versions not specified)

Description The issue is related to an elevation of privilege vulnerability in the Windows Kernel, which can be exploited due to synchronization errors when using a shared resource, also known as a "race condition". This vulnerability may allow an attacker to elevate their privileges. There is also a mention of a heap-based buffer overflow in Microsoft Windows NTFS Junction, which can lead to local privilege escalation.

Recommendations For Windows Kernel, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Microsoft Windows NTFS, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Time Of Check To Time Of Use

Race Condition

Weakness Enumeration

CWE-367

CWE-362

Related Identifiers

BDU:2024-01414

CVE-2024-21371

ZDI-24-1035

Affected Products

Windows

Windows Kernel

Windows Ntfs

References · 11

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2024-21371 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-01414 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21371 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-24-1035 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21371 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-21371 · Security Note
• https://osv.dev/vulnerability/CVE-2024-21371 · Vendor Advisory
• https://t.me/cvenotify/72238 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2024021367 · Note
• https://twitter.com/ezrak1e/status/1797910637420654756 · Twitter Post
• https://t.me/avleonovcom/1209 · Telegram Post