Vulnerable Systems:
* Microsoft Windows Vista x64 Edition SP2
* Microsoft Windows Vista x64 Edition SP1
* Microsoft Windows Vista x64 Edition
* Microsoft Windows Vista SP2
* Microsoft Windows Vista SP1
* Microsoft Windows Server 2008 R2 x64 SP1
* Microsoft Windows Server 2008 R2 x64
* Microsoft Windows Server 2008 R2 Itanium SP1
* Microsoft Windows Server 2008 R2 Itanium
* Microsoft Windows Server 2008 for x64-based Systems SP2
* Microsoft Windows Server 2008 for x64-based Systems
* Microsoft Windows Server 2008 for Itanium-based Systems SP2
* Microsoft Windows Server 2008 for Itanium-based Systems
* Microsoft Windows Server 2008 for 32-bit Systems SP2
* Microsoft Windows Server 2008 for 32-bit Systems
* Microsoft Windows 7 for x64-based Systems SP1
* Microsoft Windows 7 for x64-based Systems
* Microsoft Windows 7 for 32-bit Systems SP1
* Microsoft Windows 7 for 32-bit Systems
An attacker can exploit this issue to bypass firewall restrictions of the system, that may aid in further attacks.
Vendor Status:
Microsoft had issued an update for this vulnerability