CVE-2021-31961 — Improper Privilege Management in Microsoft Windows 10 Version 1809

CWE-269 — Improper Privilege Management4 documents4 sources
Severity
6.1MEDIUMNVD
EPSS
0.3%
top 44.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 1909Microsoft Windows 10 Version 2004+7 more
Timeline
PublishedJul 14
Latest updateMay 24

Description

Windows InstallService Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:HExploitability: 1.8 | Impact: 4.2

Affected Packages10 packages

▶CVEListV5microsoft/windows_server_201910.0.0 — 10.0.17763.2061
▶CVEListV5microsoft/windows_10_version_180910.0.0 — 10.0.17763.2061
▶CVEListV5microsoft/windows_10_version_190910.0.0 — 10.0.18363.1679
▶CVEListV5microsoft/windows_10_version_200410.0.0 — 10.0.19041.1110
▶CVEListV5microsoft/windows_10_version_20h210.0.0 — 10.0.19042.1110

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-6q4f-qhgv-gf97: Windows InstallService Elevation of Privilege Vulnerability↗2022-05-24
▶
CVEList
Windows InstallService Elevation of Privilege Vulnerability↗2021-07-14
▶

📋Vendor Advisories

1
Microsoft
Windows InstallService Elevation of Privilege Vulnerability↗2021-07-13
▶
CVE-2021-31961 — Improper Privilege Management | cvebase