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Full Disclosure: Re: FiWin SS28S WiFi VoIP SIP/Skype Phone Hardcoded Telnet user/pass and debug access

Re: FiWin SS28S WiFi VoIP SIP/Skype Phone Hardcoded Telnet user/pass and debug access

From: pagvac <unknown.pentester_at_gmail.com>
Date: Sat, 23 Sep 2006 02:36:36 +0100

On 9/22/06, Paul Schmehl <pauls_at_utdallas.edu> wrote:
>
> --On Thursday, September 21, 2006 17:14:40 -0700 Shawn Merdinger
> <shawnmer_at_gmail.com> wrote:
>
> > Zachary McGrew has discovered and reported that the FiWin SS28S WiFi
> > VoIP SIP/Skype Phone with firmware version 01_02_07 has VxWorks Telnet
> > open with a hardcoded user/pass of 1/1. Various debug commonds enable
> > viewing SIP credentials, WEP keys, etc. on the phone.
> >
> > More details here:
> >
> http://www.osnews.com/story.php/15923/Review-FiWin-SS28S-WiFi-VoIP-SIPSky
> > pe-Phone/
> >
> The engineers who designed this should be summarily fired. The terminal
> stupidity of it is mind boggling!

I still find default passwords on ATM machines even more stupid :-D
Especially when it allows you to reconfigure the machine into thinking that
it gave you 4 times less money than it really did.

Not only default passwords on ATM machines concern me, but also remote
monitoring/management software for ATM machines. If you think I got this
idea from a cyberpunk movie then check out the following link:

http://www.tranax.com/products/webrms/

One of the interesting features that the pro version of WebRMS includes is
"ATM Configuration Settings":**
http://www.tranax.com/products/webrms/package.cfm?pkg=pro.cfm (click on
"Feature comparison")

I hope that *doesn't* mean that the ATM machine hacked reported on Wired
magazine can also be done remotely!:

http://blog.wired.com/27BStroke6/index.blog?entry_id=1560245

What can I say, we humans are stupid by design.

Paul Schmehl (pauls_at_utdallas.edu)
> Adjunct Information Security Officer
> The University of Texas at Dallas
> http://www.utdallas.edu/ir/security/
>
>
> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.grok.org.uk/full-disclosure-charter.html
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>
>
>

-- 
pagvac
[http://ikwt.com/]

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
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Received on Sep 22 2006

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