CVE:CVE-2005-4465
CNNVD:CNNVD-200512-503
IInternet Key Exchange version 1 (IKEv1)在NEC UNIVERGE IX1000、IX2000和IX3000上使用时，远程攻击者可以通过伪装的IKE包发起拒绝服务攻击并可能执行任意代码，如IKEv1的PROTOS ISAKMP Test Suite。
solution:Upgrade nec univerge to a higher version than ix1010,ix1011,ix1020,ix1050,ix2003,ix2004,ix2010,ix2015,ix3010,and avoid the version ix1010,ix1011,ix1020,ix1050,ix2003,ix2004,ix2010,ix2015,ix3010