This script is Copyright (C) 2006-2011 Tenable Network Security, Inc.
It is possible to determine the link layer address of a DNP3 station
by iterating through likely values.
The DNP3 protocol is a multi-layer protocol that begins with a link
layer connection. The DNP3 link layer address is required to
establish a link layer connection. The DNP3 link layer address for
the host was easily guessed, and a valid DNP3 link layer connection
If a link layer connection is successful, additional Read/Write
operations to compromise the integrity process control data may be
Select more complex link layer addresses or filter access to TCP port
Risk factor :
Medium / CVSS Base Score : 5.0