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>> Cisco Unified Communications Manager and Presence Server Security Bypass Issues

Title : Cisco Unified Communications Manager and Presence Server Security Bypass Issues
VUPEN ID : VUPEN/ADV-2007-2511
CVE ID : CVE-2007-3775 - CVE-2007-3776
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-07-12


Technical Description    Receive VUPEN Security alerts in a Text format  Receive VUPEN Security alerts in a PDF format  Receive VUPEN Security alerts in an XML format 

Two vulnerabilities have been identified in Cisco Unified Communications Manager (CUCM), formerly CallManager, and Cisco Unified Presence Server (CUPS), which could be exploited by malicious users to bypass security checks. These issues are caused by unspecified errors that could allow an unauthorized administrator to activate and terminate CUCM / CUPS system services and access SNMP configuration information, leading to a denial of service condition and the disclosure of sensitive SNMP details (including community strings).

Affected Products

Cisco Unified CallManager versions 5.x
Cisco Unified Communications Manager versions 5.x
Cisco Unified Presence Server versions 1.x

Solution

Upgrade to Cisco Unified Communications Manager (CUCM) version 5.1(2a) :
http://www.cisco.com/pcgi-bin/tablebuild.pl/callmgr-51?psrtdcat20e2

Upgrade to Cisco Unified Presence Server (CUPS) version CUPS 6.0(1) :
http://www.cisco.com/pcgi-bin/tablebuild.pl/cups-60?psrtdcat20e2

References

http://www.vupen.com/english/advisories/2007/2511
http://www.cisco.com/warp/public/707/cisco-sa-20070711-voip.shtml

Credits

Vulnerabilities reported by the vendor.

ChangeLog

2007-07-12 : Initial release

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