This host is missing an important security update according to Microsoft Bulletin MS14-083.

Successful exploitation will allow remote attackers to execute arbitrary code on the affected system. Impact Level: System/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/ms14-083

Flaws are due to, - An error related to a global free which can be exploited to corrupt memory. - An error related to an invalid pointer which can be exploited to corrupt memory.

Microsoft Excel Viewer 2007 Service Pack 3 and prior

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

• https://support.microsoft.com/kb/2920791
• https://support.microsoft.com/kb/3017347
• https://technet.microsoft.com/en-us/security/bulletin/ms14-083

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Updated on 2015-03-25