CVE-2021-41379
CISA KEV RANSOMWARE
ACT NOW
Priority: 0.00
BB Relevance:
0/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
Microsoft Windows Installer contains an unspecified vulnerability that allows for privilege escalation.
CISA Known Exploited Vulnerability
Vendor / Product
Microsoft — Windows
Date Added
2022-03-03
Remediation Due
2022-03-17
Ransomware Use
CONFIRMED
https://nvd.nist.gov/vuln/detail/CVE-2021-41379
Weakness Classification (1)
Affected Software (20)
| Vendor | Product | Version |
|---|---|---|
| microsoft | windows_10_1507 | < 10.0.10240.19119 |
| microsoft | windows_10_1607 | < 10.0.14393.4770 |
| microsoft | windows_10_1809 | < 10.0.17763.2300 |
| microsoft | windows_10_1909 | < 10.0.18363.1916 |
| microsoft | windows_10_2004 | < 10.0.19041.1348 |
| microsoft | windows_10_20h2 | < 10.0.19042.1348 |
| microsoft | windows_10_21h1 | < 10.0.19043.1348 |
| microsoft | windows_11_21h2 | < 10.0.22000.318 |
| microsoft | windows_7 | - |
| microsoft | windows_8.1 | - |
| microsoft | windows_rt_8.1 | - |
| microsoft | windows_server_2004 | < 10.0.19041.1348 |
| microsoft | windows_server_2008 | - |
| microsoft | windows_server_2008 | r2 |
| microsoft | windows_server_2012 | - |
| microsoft | windows_server_2012 | r2 |
| microsoft | windows_server_2016 | < 10.0.14393.4770 |
| microsoft | windows_server_2019 | < 10.0.17763.2300 |
| microsoft | windows_server_2022 | < 10.0.20348.350 |
| microsoft | windows_server_20h2 | < 10.0.19042.1348 |
References & Advisories (4)
US Government Resource
Third Party Advisory
VDB Entry
Patch
Vendor Advisory
Patch
Vendor Advisory