This script is Copyright (C) 2017 Tenable Network Security, Inc.
The remote FreeBSD host is missing one or more security-related
Pivotal.io reports :
MQTT (MQ Telemetry Transport) connection authentication with a
username/password pair succeeds if an existing username is provided
but the password is omitted from the connection request. Connections
that use TLS with a client-provided certificate are not affected.
See also :
Update the affected packages.
Risk factor :
High / CVSS Base Score : 7.5