mailing list archives
Re: Is my router owned? How would I know?
From: Mikael Abrahamsson <swmike () swm pp se>
Date: Thu, 12 Jan 2006 23:09:53 +0100 (CET)
On Thu, 12 Jan 2006, Rob Thomas wrote:
If there are new or changed SNMP RW community strings, look out!
If you have any SNMP v1/v2 RW communities what so ever, you're likely to
be owned, at least if they're common to several units in your network and
you don't limit what part of the tree the RW communities can access.
Seems like a common attack vector is to send SNMP WRITE and upload the
router configuration to a hacked tftp server, and then iterate thru the
network as a lot of people have a single SNMP WRITE community in their
Mikael Abrahamsson email: swmike () swm pp se
Re: Cisco, haven't we learned anything? (technician reset) Bill Nash (Jan 12)
Re: Cisco, haven't we learned anything? (technician reset) Gary E. Miller (Jan 12)
Re: Cisco, haven't we learned anything? (technician reset) Jay Hennigan (Jan 13)