CVE:CVE-2007-0334
CNNVD:CNNVD-200701-291
Ingate Firewall和SIParator都是企业级的硬件防火墙设备。
Ingate Firewall和SIParator的SIP模块存在访问认证处理错误，允许远程攻击者通过中继攻击绕过某些安全限制，获得非授权访问。
solution:Upgrade ingate firewall_and_siparator to a higher version than 4.5.0,and avoid the version (,4.5.0]