MS.Windows.CNG.Security.Feature.Bypass

description-logoDescription

This indicates an attack attempt against a Security Bypass vulnerability in Microsoft Windows.
The vulnerability is caused by an error in Cryptography Next Generation (CNG) kernel-mode driver. It allows a remote attacker to bypass security feature on vulnerable systems.

affected-products-logoAffected Products

Windows Server 2003 Service Pack 2
Windows Server 2003 x64 Edition Service Pack 2
Windows Server 2003 with SP2 for Itanium-based Systems
Windows Vista Service Pack 2
Windows Vista x64 Edition Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for Itanium-based Systems Service Pack 2
Windows 7 for 32-bit Systems Service Pack 1
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 R2 for Itanium-based Systems Service Pack 1
Windows 8 for 32-bit Systems
Windows 8 for x64-based Systems
Windows 8.1 for 32-bit Systems
Windows 8.1 for x64-based Systems
Windows Server 2012 and Windows Server 2012 R2
Windows RT and Windows RT 8.1

Impact logoImpact

Security Bypass: Remote attackers can bypass security checks of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
http://technet.microsoft.com/security/bulletin/MS15-010

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)