This host is missing an important security update according to Microsoft Bulletin MS13-094.

Successful exploitation will allow remote attackers to disclose certain sensitive information. Impact Level: Application

Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link, https://technet.microsoft.com/en-us/security/bulletin/ms13-094

The flaw is due to an error during the expansion of the S/MIME certificate metadata when validating the X.509 certificate chain and can be exploited to gain knowledge IP addresses and open TCP ports from the host and the connected LAN via a specially crafted S/MIME certificate sent in an email.

Microsoft Outlook 2013 Microsoft Outlook 2007 Service Pack 3 and prior Microsoft Outlook 2010 Service Pack 2 and prior

Get the vulnerable file version and check appropriate patch is applied or not.

• http://secunia.com/advisories/55574
• http://securitytracker.com/id/1029328
• http://support.microsoft.com/kb/2825644
• http://support.microsoft.com/kb/2837597
• http://support.microsoft.com/kb/2837618
• http://technet.microsoft.com/en-us/security/bulletin/ms13-094
• http://www.osvdb.org/99653

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Updated on 2015-03-25