CVE-2021-27070

HIGH

Microsoft Windows 10 - Incorrect Permission Assignment

Title source: rule

Windows 10 Update Assistant Elevation of Privilege Vulnerability

Core 2

Core References

Patch, Vendor Advisory x_refsource_misc

Third Party Advisory, VDB Entry x_refsource_misc

CVSS v3 7.3

EPSS 0.0500

EPSS Percentile 89.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-732

Status published

Products (4)

microsoft/windows_10 20h2

microsoft/windows_10 2004

microsoft/windows_server_2016 20h2

microsoft/windows_server_2016 2004

Published Mar 11, 2021

Tracked Since Feb 18, 2026