If you use the free Microsoft Office Excel Viewer then you need to be aware that a security update has been released by Microsoft for it.
A security vulnerability exists in Microsoft Office Excel Viewer that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability.
System Requirements
- Supported Operating Systems: Windows 7; Windows Server 2003; Windows Vista; Windows XP
- This update applies to the following product: Microsoft Office Excel Viewer
Download Security Update for Microsoft Office Excel Viewer (KB982333)