Untrusted search path vulnerability in the installer for TrueCrypt 7.2 and 7.1a VeraCrypt before 1.17-BETA and possibly other products allows local users to execute arbitrary code with administrator privileges and conduct DLL hijacking attacks via a Trojan horse DLL in the \application directory\ as demonstrated with the USP10.dll RichEd20.dll NTMarta.dll and SRClient.dll DLLs.