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.
Credits
Vulnerability reported by Humberto J. Abdelnur, Radu State and Olivier Festor.
ChangeLog
2007-10-18 : Initial release
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