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RE: Cisco vulnerability on smaller catalyst switches

daemon@ATHENA.MIT.EDU (McBurnett, Jim)
Fri Jul 18 19:54:12 2003

Date: Fri, 18 Jul 2003 19:52:51 -0400
From: "McBurnett, Jim" <jmcburnett@msmgmt.com>
To: <nanog@merit.edu>
Errors-To: owner-nanog-outgoing@merit.edu


With the idea below. What is the current opinion about upgraded switches =
behind a firewall
on a private lan?
I suspect upgrade later or not at all.
But curious about other's opinions..

Later,
J

-----Original Message-----
From: Chris Griffin [mailto:cgriffin@ufl.edu]
Sent: Friday, July 18, 2003 5:58 PM
To: nanog@merit.edu
Subject: Cisco vulnerability on smaller catalyst switches



As part of our vulnerability tests, we have been unable to confirm that =
the
smaller catalyst switches running IOS but without L3 capability are
vulnerable.  They don't seem to react in a negative way to the same =
attacks
that lock up the other devices we have tested.  Has anyone else been =
able to
verify this one way or the other?

--
Chris Griffin                           cgriffin@ufl.edu
Network Engineer - CCNP                 Phone: (352) 392-2061
OIT - Network Services                  Fax:   (352) 392-9440
University of Florida                   Gainesville, FL 32611


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