The host is installed with Skype before 7.30.80.103 and is prone to multiple untrusted search path vulnerabilities. The flaws are present in the application, which fails to handle a Trojan horse (1) msi.dll, (2) dpapi.dll, or (3) cryptui.dll that is located in the current working directory. Successful exploitation could allow local users to execute arbitrary code and conduct DLL hijacking attacks.