Secunia Security Advisory – Some vulnerabilities have been reported in Cisco Optical Networking System 15000 Series, which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable management system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/45206/sa19553.txt
Source: https://packetstormsecurity.com/files/45206/Secunia-Security-Advisory-19553.html