CVE:CVE-2018-8836
CNNVD:CNNVD-201804-135
WAGO 750 Series PLCs等都是德国WAGO公司的可编辑逻辑控制器产品。
使用10及之前版本固件的WAGO 750 Series PLCs中存在安全漏洞，该漏洞源于程序没有正确的实现三次握手。远程攻击者可通过向2455/TCP/IP端口发送特制的数据包利用该漏洞造成拒绝服务。
solution:Upgrade wago 750-880_firmware to a higher version than 10,and avoid the version (,10]; Upgrade wago 750-881_firmware to a higher version than 10,and avoid the version (,10]; Upgrade wago 750-852_firmware to a higher version than 10,and avoid the version (,10]; Upgrade wago 750-882_firmware to a higher version than 10,and avoid the version (,10]; Upgrade wago 750-885_firmware to a higher version than 10,and avoid the version (,10]; Upgrade wago 750-831_firmware to a higher version than 10,and avoid the version (,10]; Upgrade wago 750-889_firmware to a higher version than 10,and avoid the version (,10]; Upgrade wago 750-829_firmware to a higher version than 10,and avoid the version (,10]