CVE-2021-40450
Win32k Elevation of Privilege Vulnerability
Basic Information
- CVE State
- PUBLISHED
- Reserved Date
- September 02, 2021
- Published Date
- October 13, 2021
- Last Updated
- February 04, 2025
- Vendor
- Microsoft
- Product
- Windows 10 Version 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows 10 Version 1909, Windows 10 Version 21H1, Windows Server 2022, Windows 10 Version 2004, Windows Server version 2004, Windows 10 Version 20H2, Windows Server version 20H2, Windows 11 version 21H2
- Description
- Win32k Elevation of Privilege Vulnerability
CVSS Scores
CVSS v3.1
7.8 - HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
SSVC Information
- Exploitation
- active
- Technical Impact
- total
Exploit Status
- Exploited in the Wild
- Yes (added 2022-04-25 00:00:00 UTC) Source
Known Exploited Vulnerability Information
| Source | Added Date |
|---|---|
| CISA | 2022-04-25 00:00:00 UTC |