CVE-2021-38634 — Improper Privilege Management in Microsoft Windows 10 Version 1507

CWE-269 — Improper Privilege Management4 documents4 sources
Severity
7.8HIGHNVD
CNA7.1
EPSS
0.2%
top 52.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
13
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+10 more
Timeline
PublishedSep 15
Latest updateMay 24

Description

Microsoft Windows Update Client Elevation of Privilege Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages14 packages

▶CVEListV5microsoft/windows_server_201610.0.0 — 10.0.14393.4651
▶CVEListV5microsoft/windows_server_201910.0.0 — 10.0.17763.2183
▶CVEListV5microsoft/windows_server_202210.0.0 — 10.0.20348.230
▶CVEListV5microsoft/windows_10_version_150710.0.0 — 10.0.10240.19060
▶CVEListV5microsoft/windows_10_version_160710.0.0 — 10.0.14393.4651

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-p3jw-cchq-r2fw: Microsoft Windows Update Client Elevation of Privilege Vulnerability↗2022-05-24
▶
CVEList
Microsoft Windows Update Client Elevation of Privilege Vulnerability↗2021-09-15
▶

📋Vendor Advisories

1
Microsoft
Microsoft Windows Update Client Elevation of Privilege Vulnerability↗2021-09-14
▶
CVE-2021-38634 — Improper Privilege Management | cvebase