Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Local
0

CVE-2023-21674

Disclosure Date: January 10, 2023
Exploited in the Wild
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability

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CVSS V3 Severity and Metrics
Base Score:
8.8 High
Impact Score:
6
Exploitability Score:
2
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Vendors

  • microsoft

Products

  • windows 10 1507,
  • windows 10 1607,
  • windows 10 1809,
  • windows 10 20h2,
  • windows 10 21h2,
  • windows 10 22h2,
  • windows 11 21h2,
  • windows 11 22h2,
  • windows rt 8.1 -,
  • windows server 2012 r2,
  • windows server 2016,
  • windows server 2019,
  • windows server 2022

Exploited in the Wild

Reported by:

Additional Info

Technical Analysis