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>> Cisco CallManager Digest Authentication Header Security Bypass Issue
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Title : Cisco CallManager Digest Authentication Header Security Bypass Issue
VUPEN ID : VUPEN/ADV-2007-3534
CVE ID : CVE-2007-5468
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2007-10-18
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A vulnerability has been identified in Cisco Cisco CallManager, which could be exploited by attackers to bypass security restrictions. This issue is caused by an error when processing SIP messages with a specially crafted Digest authentication header, which could be exploited by remote attackers to use sniffed Digest authentication credentials to call arbitrary numbers or spoof caller ID.
Affected Products
Cisco CallManager versions 5.x
Solution
VUPEN Security is not aware of any vendor-supplied patch.
References
http://www.vupen.com/english/advisories/2007/3534
Credits
Vulnerability reported by Humberto J. Abdelnur, Radu State and Olivier Festor.
ChangeLog
2007-10-18 : Initial release
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