CVE-2016-3226 (windows_server_2008, windows_server_2012)
Active Directory in Microsoft Windows Server 2008 R2 SP1 and Server 2012 Gold and R2 allows remote authenticated users to cause a denial of service (service hang) by creating many machine accounts, aka "Active Directory Denial of Service Vulnerability."
Source: CVE-2016-3226 (windows_server_2008, windows_server_2012)