47808/udp - Pentesting BACNet
协议信息
BACnet是一种用于建筑自动化和控制(BAC)网络的通信协议,利用ASHRAE、ANSI和ISO 16484-5标准协议。它促进建筑自动化和控制系统之间的通信,实现诸如暖通空调控制、照明控制、门禁控制和火灾检测系统等应用之间的信息交换。BACnet确保互操作性,使计算机化建筑自动化设备能够通信,无论它们提供的具体服务是什么。
默认端口: 47808
PORT STATE SERVICE
47808/udp open BACNet -- Building Automation and Control NetworksEnumerate
枚举
手动
pip3 install BAC0
pip3 install netifaces
import BAC0
import time
myIP = '<Your IP>/<MASK>' #You need to be on the same subnet as the bacnet device. Example: '192.168.1.4/24'
bacnet = BAC0.connect(ip=myIP)
bacnet.whois() #Broadcast request of bacnet devices
time.sleep(5) #Wait for devices to respond
for i, (deviceId, companyId, devIp, numDeviceId) in enumerate(bacnet.devices):
print(f"-------- Device #{numDeviceId} --------")
print(f"Device: {deviceId}")
print(f"IP: {devIp}")
print(f"Company: {companyId}")
readDevice = bacnet.readMultiple(f"{devIp} device {numDeviceId} all")
print(f"Model Name: {readDevice[11]}")
print(f"Version: {readDevice[2]}")
# print(readDevice) #List all available info about the device
自动化
nmap --script bacnet-info --script-args full=yes -sU -n -sV -p 47808 <IP>
这个脚本并不尝试作为外部设备加入BACnet网络,而是直接向一个可通过IP地址访问的设备发送BACnet请求。
Shodan
port:47808 instance
"Instance ID" "Vendor Name"
最后更新于