CVE-2021-33765
Windows Installer Spoofing Vulnerability
- Score
- CVSS 3.1 6.2 Medium
- Status
- Modified - secure@microsoft.com
- Published
- 2021-07-14
- Last modified
- 2026-08-10
Affected products
- Windows 10 (Microsoft)
- Windows 10 1507 (Microsoft)
- Windows 10 1607 (Microsoft)
- Windows 10 1809 (Microsoft)
- Windows 10 1909 (Microsoft)
- Windows 10 20H2 (Microsoft)
- Windows 10 21H1 (Microsoft)
- Windows 7 (Microsoft)
- Windows 8.1 (Microsoft)
- Windows Rt 8.1 (Microsoft)
- Windows Server 2004 (Microsoft)
- Windows Server 2008 (Microsoft)
- Windows Server 2008 R2 (Microsoft)
- Windows Server 2008 Sp2 (Microsoft)
- Windows Server 2012 (Microsoft)
- Windows Server 2012 R2 (Microsoft)
- Windows Server 2016 (Microsoft)
- Windows Server 2019 (Microsoft)
- Windows Server 20H2 (Microsoft)
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-33765
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33765
