Allegro-Software-RomPager is an HTTP server used in network hardware (such as switches) to provide a web interface to remotely configure your hardware. By sending a especially incorrect request to the HTTP server it is possible to cause the server to crash. This is an old bug in Alegro RomPager seems that seems to be still relevant as it was unresolved in many systems. The DoS proof of concept code can be used to test machines for this vulnerability.
The vulnerability described in: http://www.securiteam.com/securitynews/5JQ050A1PK.html is still around after all these years. The code presented below will cause a remote machine running the web server to stop responding. Tested on 3Com 812 OfficeConnect ADSL Modem.
Proof of Concept Code:
The exploit code is this one-liner: