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File bacnet-info

Script types: portrule
Categories: discovery
Download: http://nmap.org/svn/scripts/bacnet-info.nse

User Summary

Discovers and enumerates BACNet Devices collects device information based off standard requests. In some cases, devices may not strictly follow the specifications, or may comply with older versions of the specifications, and will result in a BACNET error response. Presence of this error positively identifies the device as a BACNet device, but no enumeration is possible.

Note: Requests and responses are via UDP 47808, ensure scanner will receive UDP 47808 source and destination responses.

http://digitalbond.com

Script Arguments

unittest.run

See the documentation for the unittest library.

Example Usage

nmap --script bacnet-info -sU -p 47808 <host>

Script Output

47808/udp open  bacnet
| bacnet-discover:
|   Vendor ID: BACnet Stack at SourceForge (260)
|   Instance Number: 260001
|   Firmware: 0.8.2
|   Application Software: 1.0
|   Object Name: SimpleServer
|   Model Name: GNU
|   Description: server
|_  Location: USA

Requires


Author: Stephen Hilt, Michael Toecker (Digital Bond)

License: Same as Nmap--See http://nmap.org/book/man-legal.html

action

action (host, port)

Action Function that is used to run the NSE. This function will send the initial query to the host and port that were passed in via nmap. The initial response is parsed to determine if host is a BACNet device. If it is then more actions are taken to gather extra information.

Parameters

  • host: Host that was scanned via nmap
  • port: port that was scanned via nmap

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