Hoy a sido publicado un bug -exploit incluido- en Visual Studio 2005, que permitiría al atacante obtener ciertos permisos en la máquina afectada.
An attacker who successfully exploited this vulnerability could gain the same user rights as the local user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights
Microsoft, sugiere ciertos pasos para aliviar este problema.
Fuente: TheServerSide .NET