This indicates an attack attempt to exploit a Remote Code Execution Vulnerability in Microsoft Windows Server.
The vulnerability is due to an error in the vulnerable application when handling a maliciously crafted EMF file. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a EMF file.
Microsoft Windows 7
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the most recent upgrade or patch from the vendor: