cbcvebase.
CVE-2021-31955
published 2021-06-08

CVE-2021-31955: Windows Kernel Information Disclosure Vulnerability

medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
KEVITW
CISA Known Exploited Vulnerabilitydue 2021-11-17
Exploited in the wild
Windows Kernel Information Disclosure Vulnerability

Affected

33 ranges· showing 25
VendorProductVersion rangeFixed in
microsoftwindows_10_1809< 10.0.17763.199910.0.17763.1999
microsoftwindows_10_1909< 10.0.18363.162110.0.18363.1621
microsoftwindows_10_2004< 10.0.19041.105210.0.19041.1052
microsoftwindows_10_20h2< 10.0.19042.105210.0.19042.1052
microsoftwindows_10_21h1< 10.0.19043.105210.0.19043.1052
microsoftwindows_10_version_1809>= 10.0.0 < 10.0.17763.199910.0.17763.1999
microsoftwindows_10_version_1909>= 10.0.0 < 10.0.18363.162110.0.18363.1621
microsoftwindows_10_version_2004>= 10.0.0 < 10.0.19041.105210.0.19041.1052
microsoftwindows_10_version_20h2>= 10.0.0 < 10.0.19042.105210.0.19042.1052
microsoftwindows_10_version_21h1>= 10.0.0 < 10.0.19043.105210.0.19043.1052
microsoftwindows_server_2004< 10.0.19041.105210.0.19041.1052
microsoftwindows_server_2019< 10.0.17763.199910.0.17763.1999
microsoftwindows_server_2019>= 10.0.0 < 10.0.17763.199910.0.17763.1999
microsoftwindows_server_20h2< 10.0.19042.105210.0.19042.1052
microsoftwindows_server_version_2004>= 10.0.0 < 10.0.19041.105210.0.19041.1052
microsoftwindows_server_version_20h2>= 10.0.0 < 10.0.19042.105210.0.19042.1052
msrcwindows_10_version_1809_for_32-bit_systems
msrcwindows_10_version_1809_for_arm64-based_systems
msrcwindows_10_version_1809_for_x64-based_systems
msrcwindows_10_version_1909_for_32-bit_systems
msrcwindows_10_version_1909_for_arm64-based_systems
msrcwindows_10_version_1909_for_x64-based_systems
msrcwindows_10_version_2004_for_32-bit_systems
msrcwindows_10_version_2004_for_arm64-based_systems
msrcwindows_10_version_2004_for_x64-based_systems

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
vulncheck5.5MEDIUM
cisa5.5MEDIUM