CVE-2023-28218

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Windows Ancillary Function Driver for WinSock 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

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

EPSS

12.40% chance of exploitation in the next 30 days, 96th percentile

Published

2023-04-11

Updated

2025-01-23

Proof-of-concept exploits (1)

• h1bAna/CVE-2023-282181★ · 2023-06-01

Security advisories

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28218

References

• CVE Record
• NVD entry

Related

• CVE-2017-5123
• CVE-2023-21768