Object Manager in Microsoft Windows Vista SP2 Windows Server 2008 SP2 and R2 SP1 Windows 7 SP1 Windows 8 Windows 8.1 Windows Server 2012 Gold and R2 and Windows RT Gold and 8.1 does not properly constrain impersonation levels during interaction with object symbolic links that originated in a sandboxed process which allows local users to gain privileges via a crafted application aka \Windows Object Manager Elevation of Privilege Vulnerability.\