Untrusted search path vulnerability in Windows Media Encoder 9 on Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, and Windows Server 2008 Gold and SP2 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a Windows Media Profile (PRX) file, aka "Insecure Library Loading Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12235
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-094
http://www.vupen.com/english/advisories/2010/3217
http://www.us-cert.gov/cas/techalerts/TA10-348A.html