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Hacking IP phones?

rj.remien
Level 1
Level 1

Is it possible to take control of a Cisco 7940 IP phone that has a public IP address without firewall protection? I suppose DoS is possible?

Thanks,

RJ

1 Reply 1

allan.wells
Level 3
Level 3

Why would you design your network like this ?

Try ping flooding a phone from 2 linux boxes running 64k packets and make a call.

Try and hack it see what you can do thats the best way...

Heres a couple links for you to browse.

http://www.cisco.com/warp/public/707/multiple-ip-phone-vulnerabilities-pub.shtml

http://www.security.nnov.ru/search/source.asp?souname=CISCO