CVE-2008-6564 Information

Description

Nortel UNIStim protocol as used in Communication Server 1000 and other products uses predictable sequence numbers which allows remote attackers to hijack sessions via sniffing or brute force attacks.

Reference

http://osvdb.org/44379 http://secunia.com/advisories/29747 http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=713455 http://www.securityfocus.com/bid/28691 http://www.securitytracker.com/id?1019847 http://www.voipshield.com/research-details.php?id=27&s=4&threats_details=&threats_category=0&threats_vendor=0&limit=20&sort=discovered&sortby=DESC https://exchange.xforce.ibmcloud.com/vulnerabilities/41801