CVE-2021-27086

CWE-863 — Incorrect AuthorizationCWE-269 — Improper Privilege Management4 documents4 sources
Severity
7.8HIGH
EPSS
0.3%
top 48.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
Microsoft Windows 10 Version 1803Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 1909+8 more
Timeline
PublishedApr 13
Latest updateMay 24

Description

Windows Services and Controller App 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 Packages11 packages

▶CVEListV5microsoft/windows_server_201910.0.0 — publication
▶CVEListV5microsoft/windows_10_version_180310.0.0 — publication
▶CVEListV5microsoft/windows_10_version_180910.0.0 — publication
▶CVEListV5microsoft/windows_10_version_190910.0.0 — publication
▶CVEListV5microsoft/windows_10_version_200410.0.0 — publication

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-rqv4-4ww5-pmv5: Windows Services and Controller App Elevation of Privilege Vulnerability↗2022-05-24
▶
CVEList
Windows Services and Controller App Elevation of Privilege Vulnerability↗2021-04-13
▶

📋Vendor Advisories

1
Microsoft
Windows Services and Controller App Elevation of Privilege Vulnerability↗2021-04-13
▶
CVE-2021-27086 (HIGH CVSS 7.8) | Windows Services and Controller App | cvebase.io