CVE-2015-6125: Microsoft Windows Server 2008

High severity, CVSS 9.3. EPSS: 29.6% chance of exploitation in the next 30 days.

Use-after-free vulnerability in the DNS server in Microsoft Windows Server 2008 SP2 and R2 SP1 and Server 2012 Gold and R2 allows remote attackers to execute arbitrary code via crafted requests, aka "Windows DNS Use After Free Vulnerability."

Affected products

• Microsoft Windows Server 2008: affected versions not specified; version r2 only
• Microsoft Windows Server 2012: any version; version r2 only

Published 2015-12-09. Last modified 2026-06-17.