This host is missing an important security update according to Microsoft Bulletin MS15-012.

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/ms15-012

A remote code execution vulnerability exists in Excel Viewer that is caused when Word improperly handles objects in memory while parsing specially crafted Office files.

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/3032328
• https://technet.microsoft.com/en-us/security/bulletin/ms15-012

---

Updated on 2015-03-25