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VID 26768
Severity 40
Port 139,445
Protocol TCP
Class SMB
Detailed Description The Hotfix (MS16-061, 3155520) for 'Security Update for Microsoft RPC' has not been applied.

This security update resolves a vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if an authenticated attacker makes malformed Remote Procedure Call (RPC) requests to an affected host.

RPC Network Data Representation Engine Remote Code Execution Vulnerability - CVE-2016-0178
A remote code execution vulnerability exists in the way that Microsoft Windows handles specially crafted Remote Procedure Call (RPC) requests. The remote code execution can occur when the RPC Network Data Representation (NDR) Engine improperly frees memory. An authenticated attacker who successfully exploited this vulnerability could execute arbitrary code and take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

* Note: This check requires an account with administrative privileges which can log into the host to scan. Absence of this condition will result in the check not being performed and a False Negative for all vulnerable hosts.

* References:
https://technet.microsoft.com/en-us/library/security/ms16-061

* Platforms Affected:
Windows Vista SP2
Windows Vista x64 SP2
Windows Server 2008 SP2
Windows Server 2008 x64 SP2
Windows 7 SP1
Windows 7 x64 SP1
Windows Server 2008 R2 SP1
Windows Server 2008 R2 x64 SP1
Windows 8
Windows 8.1
Windows Server 2012
Windows Server 2012 R2
Windows 10
Recommendation Apply the appropriate patch(3155520) for your system, as listed in Microsoft Security Bulletin MS16-061 at https://technet.microsoft.com/en-us/library/security/ms16-061
-- OR --
Patches for Windows platforms are also available from the Microsoft Windows Update Web site, http://windowsupdate.microsoft.com. Windows Update detects what version of Windows you are running and offers the appropriate patch.
Related URL CVE-2016-0178 (CVE)
Related URL (SecurityFocus)
Related URL (ISS)