Cisco Smart Install

Smart Install is a plug-and-play configuration and image-management feature that provides zero-touch deployment for new switches. You can ship a switch to a location, place it in the network and power it on with no configuration required on the device. And this is on by default.

Discover

Search for tcp/4786.

Exploitation

https://github.com/Sab0tag3d/SIET

References

• https://www.blackhillsinfosec.com/cisco-smart-installs-and-why-theyre-not-informational/
• https://www.cisco.com/c/en/us/td/docs/switches/lan/smart_install/configuration/guide/smart_install/concepts.html