CVE Database · CVE-2023-21674
CVSS v3.1
8.8
EPSS
41.54%
Published
Jan 10, 2023
Modified
Oct 30, 2025
CISA Known Exploited Vulnerability
Added: 2023-01-10 · Due: 2023-01-31
Apply updates per vendor instructions.
Public PoC / Exploit (2)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HWeaknesses (CWE)
Affected Products (13)
References (3)