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Panda Protection

Virus Encyclopedia

Welcome to the Virus Encyclopedia of Panda Security.

MS06-008

Threat LevelModerate threatDamageHighDistributionNot widespread
Common name:MS06-008
Technical name:MS06-008
Threat level:Low
Alias:Vulnerability in Web Client Service, Vulnerabilidad en el Servicio de Cliente Web
Type:Vulnerability
Effects:  

It is an important vulnerability in Web Client Service on Windows 2003/XP computers, which allows hackers to gain remote control of the affected computer with the same privileges as the logged on user, or to perform a local privilege escalation attack.

Affected platforms:

Windows 2003/XP

First detected on:Feb. 15, 2006
Detection updated on:Feb. 15, 2006
StatisticsNo

Brief Description 

    

MS06-008 is not categorized as virus, worm, Trojan or backdoor. It is an important vulnerability in Web Client Service on Windows 2003/XP computers, which allows to remotely execute arbitrary code and to perform a local privilege escalation attack in the vulnerable computer.

If exploited successfully, MS06-008 allows hackers to carry out the following actions:

  • 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.
  • Gain unauthorized privileges on a computer or network. An example of privilege elevation would be an unprivileged user who could manage to be added to the Administrator's group. In such case, the hacker could take complete control of the system: create, modify or delete files, install programs, create new user accounts, etc.

This vulnerability is usually exploited directly over a computer network by creating special network packets and sending them to a vulnerable computer.

However, the attacking user must have valid logon credentials (username and password).

Attacks can be launched across the Internet, but a firewall could be used in order to prevent those attacks.

 

If you have a Windows 2003/XP computer, it is recommendable to download and apply the security patch for this vulnerability. Click here to access the web page for downloading the patch. This security update replaces the patch belonging to the MS05-028 bulletin.

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