CVE-2023-21773

Windows Kernel Elevation of Privilege Vulnerability

Windows Kernel Elevation of Privilege Vulnerability

Affected

Microsoft · Windows 10 Version 1809 · Windows Server 2019 · Windows Server 2019 (Server Core installation) · Windows Server 2022 · Windows 10 Version 20H2 · Windows 11 version 21H2

CVSS v3.1 MICROSOFT

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

EPSS

0.70% chance of exploitation in the next 30 days, 52nd percentile

Published

2023-01-10

Updated

2025-01-01

Proof-of-concept exploits (1)

• SirCryptic/PoC9★ · 2023-07-24

References

• CVE Record
• NVD entry

Related

• CVE-2017-9834
• CVE-2022-20855
• CVE-2022-24115