Vulnerability detail

Enriched intelligence for a single CVE

5.5

CVSS
Medium

CVE-2021-41379

PUBLISHED

Windows Installer Elevation of Privilege Vulnerability

Exploited in the wild Used in malware Low complexity No user interaction

Vendor: Microsoft
Product: Windows 10 Version 1809, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows 10 Version 1909, Windows 10 Version 21H1, Windows Server 2022, Windows 10 Version 2004, Windows Server version 2004, Windows 10 Version 20H2, Windows Server version 20H2, Windows 11 version 21H2, Windows 10 Version 1507, Windows 10 Version 1607, Windows Server 2016, Windows Server 2016 (Server Core installation), Windows 7, Windows 7 Service Pack 1, Windows 8.1, Windows Server 2008 Service Pack 2, Windows Server 2008 Service Pack 2 (Server Core installation), Windows Server 2008 Service Pack 2, Windows Server 2008 R2 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Server Core installation), Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation)
Published: Nov 10, 2021
EPSS: —

Windows Installer Elevation of Privilege Vulnerability

windows cisa malware ransomware microsoft

CVSS v3.1 5.5 Medium

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Exploited in the wild

Recorded 2022-03-03 00:00:00 UTC · Source

Used in malware

Recorded 2022-03-03 00:00:00 UTC · Source

Catalogues that list this CVE as a known exploited vulnerability.

Source	Added
CISA	Mar 03, 2022