MS07-015 is not categorized as virus, worm, Trojan or backdoor. It is a group of critical vulnerabilities in several versions of Office, which allows arbitrary code to be remotely executed in the vulnerable computer.
Affected versions are:
- Office 2003 Service Pack 2.
- Office XP Service Pack 3.
- Office 2000 Service Pack 3.
- Office 2004 for Mac.
- Project 2000 Service Release 1.
- Project 2002 Service Pack 1.
- Visio 2002 Service Pack 2.
If exploited successfully, MS07-015 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.
These vulnerabilities are usually exploited by creating a specially crafted file that can be sent via email or hosted in a web page.
If you have any of the vulnerable versions mentioned above, it is recommended to download and apply the security patch for these vulnerabilities. Click here to access the web page for downloading the patch.
Additionally, bear in mind that this security bulletin is replaced by MS07-025.