PT-2023-1081 · Microsoft · Windows

Mateusz Jurczyk · Published 2023-01-10 · Updated 2024-05-29 · CVE-2023-21749

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 insufficient access control in the Windows kernel, which can be exploited to bypass security restrictions and elevate privileges. This allows an attacker to affect the system.

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

LPE

RCE

Weakness Enumeration

CWE-20

CWE-264

Related Identifiers

BDU:2023-00231

CVE-2023-21749

Affected Products

Windows

References · 27

• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-21749 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00231 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21749 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21749 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21749 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21749 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21749 · Vendor Advisory
• https://t.me/cvenotify/44067 · Telegram Post
• https://t.me/cvenotify/44064 · Telegram Post
• https://t.me/cvenotify/42253 · Telegram Post
• https://t.me/cibsecurity/56261 · Telegram Post
• https://t.me/cvenotify/42340 · Telegram Post
• https://t.me/cvenotify/44068 · Telegram Post
• https://t.me/cibsecurity/56296 · Telegram Post
• https://t.me/cibsecurity/56268 · Telegram Post