MS10-017 is not categorized as virus, worm, Trojan or backdoor. It is a group of important vulnerabilities in certain versions of Excel and Office, which allows arbitrary code to be remotely executed in the vulnerable computer. The affected versions are: - Excel 2002 on Office XP, Excel 2003 on Office 2003, Excel 2007 on Office 2007.
- Office Excel Viewer Service Pack 1 and Service Pack 2.
- Office SharePoint Server 2007.
- Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats.
- Office 2004 and Office 2008 for Mac.
- Open XML File Format Converter for Mac.
If exploited successfully, MS10-017 allows hackers to gain remote control of the affected computer with the same privileges as the logged-on user. If this user had administrator rights, the hacker could take complete control of the system: create, modify or delete files, install programs, create new user accounts, etc. MS10-017 is exploited by creating a specially crafted Excel file and sending it via email or hosting it in a website and convincing users to open it. If you have any of the vulnerable Excel and Office components installed on your computer, it is recommended to download and apply the security patch for this vulnerability. Click here to access the web page for downloading the patch. Bear in mind that MS10-017 replaces several previous bulletins, called MS09-067 and MS09-021, depending on the versions of the vulnerable components. |