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Hardcore Disassembler / Reverse Engineer Wanted!

Want to work with IDA and BinDiff?
Want to write PoC's and Exploits?

Your nationality is not important.
We will get you a work permit, find an apartment, and offer a
relocation compensation package.

http://secunia.com/hardcore_disassembler_and_reverse_engineer/

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TITLE:
Cisco CallManager Express SIP User Directory Disclosure

SECUNIA ADVISORY ID:
SA21335

VERIFY ADVISORY:
http://secunia.com/advisories/21335/

CRITICAL:
Not critical

IMPACT:
Exposure of sensitive information

WHERE:
>From local network

SOFTWARE:
Cisco CallManager Express 3.x
http://secunia.com/product/11230/

DESCRIPTION:
A weakness has been reported in Cisco CallManager Express, which can
be exploited by malicious people to disclose potentially sensitive
information.

The weakness is caused due to an unspecified error in the handling of
Session Initiation Protocol (SIP) messages. This can be exploited to
disclose the names of the users in the SIP user database by sending
specially crafted SIP messages.

SOLUTION:
The vendor recommends implementing the VoIP (Voice over Internet
Protocol) infrastructure and data devices on separate VLANs according
to best security practices.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Dave Endler and Mark Collier.

ORIGINAL ADVISORY:
Cisco:
http://www.cisco.com/warp/public/707/cisco-sr-20060802-sip.shtml

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

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Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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