Full Disclosure mailing list archives
Re: "debug k" freezing Cisco routers?
From: "Nick Eoannidis" <nikon () xillioncomputers com>
Date: Sat, 4 Aug 2007 16:38:26 +0800
Hi Shawn Another easter egg style command on cisco IOS is: Router#test crash (performs a router test crash, incorporating bus, memory and cpu crash.. its kinda scary) Which is actual useful for high end cisco core routers that need load testing. nikon -----Original Message----- Message: 9 Date: Fri, 3 Aug 2007 13:46:26 -0600 From: "Shawn Merdinger" <shawnmer () gmail com> Subject: Re: [Full-disclosure] "debug k" freezing Cisco routers? To: "Felix 'FX' Lindner" <fx () sabre-labs com> Cc: full-disclosure () lists grok org uk Message-ID: <fb0927a80708031246t6f5e0093g2bfa6bebfc167852 () mail gmail com> Content-Type: text/plain; charset=ISO-8859-1 Hi FX, As always, thank you for your sage technical advice and pointers :) Btw, the Cisco MDS 9000 seems to have some interesting debug commands as well, see Google search for the following: site:cisco.com "debug kernel" Does anyone know the OS for the MDS 9000? I'm reading this from http://www.cisco.com/en/US/netsol/ns340/ns394/ns259/ns261/netbr09186a00800c4 658.html: "...easy-to-use Cisco MDS 9000 Fabric Manager and Device Manager GUI and CLI access similar to that of Cisco IOS Software." Perhaps this is like the Call Manager 5.0, which runs Linux but has a "IOS like" CLI? If this is the case, then maybe this type of attack vector may have potential against the MDS 9000? http://nvd.nist.gov/nvd.cfm?cvename=CVE-2006-3593 Thanks again for sharing and kindest regards, --scm Shawn Merdinger Independent Security Researcher VoIPninja.com _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- "debug k" freezing Cisco routers? Shawn Merdinger (Aug 01)
- Re: "debug k" freezing Cisco routers? Leif Sawyer (Aug 01)
- Re: "debug k" freezing Cisco routers? Shawn Merdinger (Aug 01)
- Re: "debug k" freezing Cisco routers? Felix 'FX' Lindner (Aug 01)
- Re: "debug k" freezing Cisco routers? Shawn Merdinger (Aug 03)
- <Possible follow-ups>
- Re: "debug k" freezing Cisco routers? Nick Eoannidis (Aug 04)
- Re: "debug k" freezing Cisco routers? Leif Sawyer (Aug 01)