Untrusted search path vulnerability in Microsoft Visual Studio 2008 SP1, 2010, and 2010 SP1 allows local users to gain privileges via a Trojan horse add-in in an unspecified directory, aka "Visual Studio Add-In Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15081
https://exchange.xforce.ibmcloud.com/vulnerabilities/73537
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-021
http://www.us-cert.gov/cas/techalerts/TA12-073A.html
http://www.securitytracker.com/id?1026792