CVE-2021-33780: Microsoft Windows Server 2008

High severity, CVSS 8.8. EPSS: 2.7% chance of exploitation in the next 30 days.

Windows DNS Server Remote Code Execution Vulnerability

Affected products

  • Microsoft Windows Server 2008: affected versions not specified
  • Microsoft Windows Server 2012: affected versions not specified
  • Microsoft Windows Server 2016: affected versions not specified; version 20h2 only; version 2004 only
  • Microsoft Windows Server 2019: affected versions not specified

Published 2021-07-14. Last modified 2026-08-10.