The remote application server is affected by an unspecified vulnerability.
IBM WebSphere Application Server 6.1 before Fix Pack 19 appears to be running on the remote host. Such versions reportedly have an as-yet unspecified security exposure when the 'FileServing' feature in the Servlet Engine / Web Container component is enabled. (PK64302).
Apply Fix Pack 19 (184.108.40.206) or higher.