CVE-2021-41379

MEDIUMCVSS 5.5Known Exploited

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CISA Known Exploited Vulnerability

https://nvd.nist.gov/vuln/detail/CVE-2021-41379

Remediation deadline: March 17, 2022

Ransomware use: Known

Description

Microsoft Windows Installer contains an unspecified vulnerability that allows for privilege escalation.

Timeline

Published:November 10th, 2021 1:19 AM

Last modified:August 19th, 2026 7:22 PM

Added to KEV:March 3rd, 2022

CVSS Scoring

CVSS v3: 5.5 (MEDIUM)

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

CVSS v2: 4.6

Affected Software

From NVD CPE configuration data

Vendors

microsoft

Products

windows_10_1507windows_10_1607windows_10_1809windows_10_1909windows_10_2004windows_10_20h2windows_10_21h1windows_11_21h2windows_7windows_8.1windows_rt_8.1windows_server_2004windows_server_2008windows_server_2012windows_server_2016windows_server_2019windows_server_2022windows_server_20h2