Security Update for Microsoft Office Excel 2007 (KB955470)

This Security Update for Microsoft Office Excel 2007 Code KB955470 version 12.00 is a necessary update for all Microsoft Office Excel users.

This update will resolve the security vulnerability that could allow arbitrary code to run when a maliciously modified file is opened. We have to be aware of these updates. Every day there are new contingencies that force Microsoft to perform updates to their products; therefore, we strongly recommend you to keep up to date your software platform. This update will modify four Excel regular files, such as: Excel.exe, Excel.man, Excel.pip, Xlcall32.dll, each one has their own primary function for the correct program function. These files are the nervous system of Microsoft Excel that is why this utility has to be done to avoid vulnerability to these files. Please keep in mind that there is not perfect software in the world. That is why we need to keep control of programs, updating, changing or either buying new software. You need to have installed the Microsoft Office Suite SP1, before you installed this update. If you do not have it, please visit the Microsoft web page to do your pending installations.