The host is installed with Oracle WebLogic Server component in Oracle Fusion Middleware 12.1.3.0, 12.2.1.0, 12.2.1.1 or 12.2.1.2 and is prone to an unspecified vulnerability. A flaw is present in the application, which fails to properly handle unknown vectors. Successful exploitation allows unauthenticated attacker to have unauthorized update, insert or delete access to some of Oracle WebLogic Server accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle WebLogic Server.