CVE Vulnerabilities

CVE-2021-33771

Published: Jul 14, 2021 | Modified: Oct 29, 2025
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu
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Windows Kernel Elevation of Privilege Vulnerability

Affected Software

NameVendorStart VersionEnd Version
Windows_10_1507Microsoft*10.0.10240.19003 (excluding)
Windows_10_1607Microsoft*10.0.14393.4530 (excluding)
Windows_10_1809Microsoft*10.0.17763.2061 (excluding)
Windows_10_1909Microsoft*10.0.18363.1679 (excluding)
Windows_10_2004Microsoft*10.0.19041.1110 (excluding)
Windows_10_20h2Microsoft*10.0.19042.1110 (excluding)
Windows_10_21h1Microsoft*10.0.19043.1110 (excluding)
Windows_8.1Microsoft- (including)- (including)
Windows_rt_8.1Microsoft- (including)- (including)
Windows_server_2004Microsoft*10.0.19041.1110 (excluding)
Windows_server_2008Microsoft–sp1 (including)–sp1 (including)
Windows_server_2008Microsoft–sp2 (including)–sp2 (including)
Windows_server_2012Microsoft–r2 (including)–r2 (including)
Windows_server_2016Microsoft*10.0.14393.4530 (excluding)
Windows_server_2019Microsoft*10.0.17763.2061 (excluding)
Windows_server_20h2Microsoft*10.0.19042.1110 (excluding)

References