Untrusted search path vulnerability in Microsoft Expression Design; Expression Design SP1; and Expression Design 2, 3, and 4 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .xpr or .DESIGN file, aka "Expression Design Insecure Library Loading Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14973
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-022