OPC Application Components Detection

This script is Copyright (C) 2006-2017 Tenable Network Security, Inc.

Synopsis :

OPC application components are installed on the remote host.

Description :

This host has one or more OPC components present and may act as an OPC
Client, Server or both. OPC provides a DCOM interface to allow access
to process control data residing on PLCs, RTUs, and Historians.

OPC Servers function as a gateway.

See also :


Solution :

Make sure only authorized hosts are allowed to connect to this port.

Risk factor :


Family: SCADA

Nessus Plugin ID: 23828 ()

Bugtraq ID:


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