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Secunia Network Software Inspector 2.0 (NSI) - Public Beta

The Public Beta has ended. Thanks to all that participated.

Learn more:
http://secunia.com/network_software_inspector_2/

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TITLE:
Cisco Unified Presence SIP Proxy Service Denial of Service

SECUNIA ADVISORY ID:
SA30269

VERIFY ADVISORY:
http://secunia.com/advisories/30269/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
Cisco Unified Presence 6.x
http://secunia.com/product/14902/

DESCRIPTION:
A vulnerability has been reported in Cisco Unified Presence, which
can be exploited by malicious people to cause a DoS (Denial of
Service).

The vulnerability is caused due to an error within the SIP Proxy
service and can be exploited to cause a DoS condition when e.g.
performing a TCP port scan on an affected system.

The vulnerability affects versions 6.0(1) and 6.0(2).

SOLUTION:
Update to version 6.0(3).
http://www.cisco.com/pcgi-bin/tablebuild.pl/cup-60?psrtdcat20e2

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://www.cisco.com/warp/public/707/cisco-sa-20080514-cup.shtml

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About:
This Advisory was delivered by Secunia as a free service to help
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vulnerabilities.

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Please Note:
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Secunia NEVER sends attached files with advisories.
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