CVE:CVE-2000-0408
CNNVD:CNNVD-200005-046
IIS 4.05 and 5.0存在漏洞，远程攻击者通过通常包含超大文件扩展名数量的超长和复杂的URL触发拒绝服务，也称"URL中的异常扩展数据"漏洞。
solution:Upgrade microsoft internet_information_server to a higher version than 4.0,and avoid the version 4.0; Upgrade microsoft internet_information_services to a higher version than 5.0,and avoid the version 5.0