Bugtraq: One more 3Com SNMP vulnerability

[nkrukauskas () LBANK LT (Nerijus Krukauskas)]

Hi,

  It seems that 3Com does not pay much atention how its SNMP is
implemented. In 3Com SuperStack II hubs MIB there's an OID:
.1.3.6.1.4.1.43.10.4.2. Its name decodes to
.iso.org.dod.internet.private.enterprises.a3Com.generic.security.securityUserTable.
What You need to know that's read-only community and this OID will give you
entire table of communities (read-write and read-only).
  If somebody knows how to contact 3Com with such reports forward this info
to them. Half an hour exploring 3Com web site i found no e-mail's (not even
support () 3com com). Amazing...

--
Nerijus Krukauskas                   Bank of Lithuania
Division head                        IT department, Networking division
Tel. +370-2-680731                   Zirmunu 151
nkrukauskas () lbank lt                 2012 Vilnius, Lithuania