CVE-2023-21674

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

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

41.81% chance of exploitation in the next 30 days, 99th percentile

CISA KEV

added 2023-01-10

Published

2023-01-10

Updated

2025-10-21

Proof-of-concept exploits (1)

• hd3s5aa/CVE-2023-2167440★ · 2024-04-05

References

• CVE Record
• NVD entry

Related

• CVE-2023-2164
• CVE-2023-21707
• CVE-2023-2163
• CVE-2023-21716
• CVE-2023-21608
• CVE-2023-21739