The host is installed with Oracle WebLogic Server component in Oracle Fusion Middleware 10.3.6.0, 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 creation, deletion or modification access to critical data or all Oracle WebLogic Server accessible data as well as unauthorized access to critical data.