PT-2023-1135 · Microsoft · Windows Kernel+1

Mateusz Jurczyk · Published 2023-01-10 · Updated 2024-05-29 · CVE-2023-21675

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 Kernel (affected versions not specified)

Description The issue is related to insufficient access control in the Windows operating system kernel. It allows an attacker to elevate their privileges, potentially affecting the system.

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

LPE

Type Confusion

Weakness Enumeration

CWE-843

CWE-264

Related Identifiers

BDU:2023-00335

CVE-2023-21675

Affected Products

Windows

Windows Kernel

References · 27

• https://nvd.nist.gov/vuln/detail/CVE-2023-21675 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21675 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21675 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21675 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-21675 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00335 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21675 · Security Note
• 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