![]() You can generally figure out what type of service a UPnP server offers by looking at the “Device Type” attribute. => Service Type: urn:schemas-upnp-org:service:WANIPConnection:1 > Device Type: urn:schemas-upnp-org:device:InternetGatewayDevice:1 > Server String: Linux/BHR4 UPnP/1.1 MiniUPnPd/1.8 Since this output is verbose, here’s a look at just the services provided by the new UPnP server on port 39468: Loading. What does the UPnP Enabled checkbox on the router’s UI do? I enabled it to find out what the difference is: Discovering UPnP locationsĪnother UPnP service! But what are all these for? upnp_info.py provides a long description of each UPnP location it encounters. Looks like there are still a couple of UPnP services available on my router even after apparently disabling that functionality. Looks like I disabled UPnP, right? Here’s what upnp_info.py says about my network: Discovering UPnP locations I know I disabled UPnP.” But did you? Consider this screenshot of my home router’s web interface: Some of you may be thinking, “ I don’t need that script. The script finds all UPnP services and enumerates their functionality. To answer some of these questions, Tenable wrote a simple Python script called upnp_info.py. But how do you know if UPnP servers are on your network? Are there specific services we should worry about? Do we really need to be concerned about UPnP? Finding UPnP services ![]() There have been FBI warnings, security researchers have published papers, and even Forbes has told us to disable UPnP. Much has been said about the security of Universal Plugin and Play (UPnP) over the years. ![]()
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