KLA10645
Multiple vulnerabilities in Microsoft Office

Multiple serious vulnerabilities have been found in Microsoft Office. Malicious users can exploit these vulnerabilities to execute arbitrary code or obtain sensitive information.

Below is a complete list of vulnerabilities

1. Improper memory objects handling can be exploited remotely via a specially designed file to execute arbitrary code;
2. An unknown vulnerability can be exploited remotely via a specially designed file to obtain sensitive information.

Technical details

To exploit (2) attacker must first leverage another vulnerability to cause code execution in IE with EPM. Than malicious can execute Excel, Notepad, PowerPoint or another with unsafe command line parameter. Another part of updates for this vulnerability listed in KLA10646, KLA10648

Office 2007 Service Pack 3
Office 2010 Service Pack 2
Office 2013 Service Pack 1
Office 2013 RT Service Pack 1
Office for Mac 2011, 2016
Office Compatibility Pack Service Pack 3
Word Viewer
SharePoint Server 2010 Service Pack 2
SharePoint Server 2013 Service Pack 1
Word Web Apps 2010 Service Pack 2
Office Web Apps Server 2013 Service Pack 1

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)