From: Brewis, Mark (mark.brewis@eds.com)
Date: Mon May 03 2004 - 15:56:11 EDT
Filipe,
I had a look at one of these about three years ago; I sent out a similar
request and didn't get anything back. I didn't find anything in its
deployed state, although you appear to have more ports available than I
remember seeing. What is it using echo for?
Obviously, a lot of things have moved on in that time with regard to
application testing. Can you get anything out of the webserver at all? Is
it an apache, tomcat or lynx derivative, or is it proprietary? If you
haven't already, try using attacks against those as a starting place if it
is proprietary, and then fuzz on those. It may be one of those things that
you feel ought to break, but never does.
No idea about the algorithm, I'm afraid.
Good luck,
Mark
Mark Brewis
Security Consultant
EDS
UK Information Assurance Group
Wavendon Tower
Milton Keynes
Buckinghamshire
MK17 8LX.
Tel: +44 (0)1908 28 4013
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>>-----Original Message-----
>>From: Filipe A. [mailto:incognito@patria.ath.cx]
>>Sent: 28 April 2004 10:48
>>To: pen-test@securityfocus.com
>>Subject: PacketShaper
>>
>>
>>
>> Hello. I'm in the middle of a pentest. On my client's network sits
>>a PacketShaper (v5.3.0) from Packeteer [1]. This seems to be a
>>commom device for traffic shaping yet I can't find any published
>>vulnerabilities for it. Open ports are 7, 21, 23 and 80. Both web and
>>telnet interfaces require only a password for authentication, no
>>username needed. Default pwds were no good. I can code a brute
>>forcer but was wondering if anyone here has audited one of these boxes
>>and can share some info.
>>SNMP read community is also available but I don't find any sensitive
>>information there, apart from traffic statistics. One last
>>fact, I found
>>this quote in Packeteer's site regarding password recovery:
>>"[...] contact Customer Support. After you provide them with
>>your serial
>>number, they will generate a default password you can use to
>>access your
>>unit via the command-line or browser interface." If I understand
>>correctly there's an algorithm somewhere that will generate a default
>>pwd for each box according to it's serial number. Any ideas? (social
>>engeneering is out of scope for this audit)
>>
>>Thanks in advance.
>>
>>
>>[1]
>>http://www.packeteer.com/prod-sol/products/packetshaper_topologies.cfm
>>
>>
>>
>>
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