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Re: Security Bug in Bintec Router Firmware (CLID)

daemon@ATHENA.MIT.EDU (Pascal Gienger)
Fri Feb 12 17:23:58 1999

Date: 	Fri, 12 Feb 1999 08:55:05 +0100
Reply-To: Pascal Gienger <p@ZNET.DE>
From: Pascal Gienger <p@ZNET.DE>
To: BUGTRAQ@NETSPACE.ORG
In-Reply-To:  <01BE55C1.20955820.ts@bintec.de>; from Thomas Schmidt on Thu,
              Feb 11, 1999 at 01:19:16PM +0100

On Thu, Feb 11, 1999 at 01:19:16PM +0100, Thomas Schmidt wrote:

> >From firmware revision BOSS V4.8 Release 1, the user could select
> if the screening indicator is verified and specify the expected value.
> This can be done for every indiviual number, and is selected by
> modification of the SNMP configurationtable "dialtable".

But this still leaves the hole of the same incoming number of
possible international and national calls open....
The screening was only one thing (and I corrected this in my routers'
setup, thanks to Mr Schmidt!). The other thing is the same incoming
number for (e.g.) +41 1 1234567 and +49 411 1234567, resulting
both in 4111234567.
The "numbering type" field is not looked at. ;-) "Numbering plan" should
always be ISDN for non-modem connections...

It would be nice if that would be integrated in the future releases
of the firmware.

Pascal
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