A security feature bypass vulnerability exists when Microsoft Browsers fail to validate the correct Security Zone of requests for specific URLs, aka 'Microsoft Browser Security Feature Bypass Vulnerability'.
affected Windows 7 for 32-bit Systems Service Pack 1 ; affected Windows 7 for x64-based Systems Service Pack 1 ; affected Windows Server 2008 R2 for x64-based Systems Service Pack 1 ; affected Windows 8.1 for 32-bit systems ; affected Windows 8.1 for x64-based systems ; affected Windows Server 2012 R2
