CVE:CVE-2004-2691
CNNVD:CNNVD-200412-1108
带防火墙3.31之前版本的3Com SuperStack 3 4400交换器存在未明漏洞。远程攻击者可以借助一个对web管理界面的畸形请求导致服务拒绝（设备重启）。
solution:Upgrade 3com 3c17205-us to a higher version than *:firmware_3.30,and avoid the version *:firmware_3.30; Upgrade 3com 3c17210-us to a higher version than *:firmware_3.30,and avoid the version *:firmware_3.30; Upgrade 3com superstack_3_switch to a higher version than 4400:firmware_3.30,4400_se:firmware_3.30,and avoid the version 4400:firmware_3.30,4400_se:firmware_3.30