PT-2023-1127 · Microsoft · Windows

K0Shl · Published 2023-01-10 · Updated 2024-05-29 · CVE-2023-21754

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, allowing an attacker to bypass security restrictions and elevate their privileges. This can impact the system's security.

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

LPE

Integer Overflow

Weakness Enumeration

CWE-264

CWE-190

Related Identifiers

BDU:2023-00327

CVE-2023-21754

Affected Products

Windows

References · 27

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21754 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00327 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21754 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2023-21754 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21754 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21754 · 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
• https://cybersecurity-help.cz/vdb/SB2023011043 · Note