CVE-2021-34516 Information

Description

Win32k Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-34449.

CVSS Vector

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

Reference

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34516 https://www.zerodayinitiative.com/advisories/ZDI-21-895/ https://www.zerodayinitiative.com/advisories/ZDI-21-1019/ https://www.zerodayinitiative.com/advisories/ZDI-21-1008/ https://www.zerodayinitiative.com/advisories/ZDI-21-1009/ https://www.zerodayinitiative.com/advisories/ZDI-21-1013/ https://www.zerodayinitiative.com/advisories/ZDI-21-1014/ https://www.zerodayinitiative.com/advisories/ZDI-21-1022/ https://www.zerodayinitiative.com/advisories/ZDI-21-1011/ https://www.zerodayinitiative.com/advisories/ZDI-21-1012/ https://www.zerodayinitiative.com/advisories/ZDI-21-1017/ https://www.zerodayinitiative.com/advisories/ZDI-21-1006/ https://www.zerodayinitiative.com/advisories/ZDI-21-1007/ https://www.zerodayinitiative.com/advisories/ZDI-21-1018/ https://www.zerodayinitiative.com/advisories/ZDI-21-1004/ https://www.zerodayinitiative.com/advisories/ZDI-21-1015/ https://www.zerodayinitiative.com/advisories/ZDI-21-1005/ https://www.zerodayinitiative.com/advisories/ZDI-21-1016/ https://www.zerodayinitiative.com/advisories/ZDI-21-1020/ https://www.zerodayinitiative.com/advisories/ZDI-21-1021/ https://www.zerodayinitiative.com/advisories/ZDI-21-1010/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8