Vulnerability of the Microsoft Office software package, the Microsoft Silverlight software platform, and the Word document viewing tool – Microsoft Office Word Viewer. Also vulnerable are the Microsoft Windows operating system, and the Microsoft Lync and Skype for Business instant messaging applications. These vulnerabilities allow attackers to inject arbitrary code into these systems.

The vulnerabilities of the Microsoft Office software package, the Microsoft Silverlight software platform, and the Word document viewing tool – Microsoft Office Word Viewer – as well as the Microsoft Windows operating system, and the Microsoft Lync and Skype for Business instant messaging...