CVE:CVE-2017-18794
CNNVD:CNNVD-202004-1821
NETGEAR R6400等都是美国网件（NETGEAR）公司的产品。NETGEAR R6400是一款无线路由器。NETGEAR R6700是一款无线路由器。NETGEAR D6100是一款无线调制解调器。
多款NETGEAR产品中存在命令注入漏洞。该漏洞源于外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。以下产品及版本受到影响：NETGEAR R6300v2 1.0.4.8_10.0.77之前版本；R6400 1.0.1.24之前版本；R6700 1.0.1.26之前版本；R7000 1.0.9.10之前版本；R7100LG 1.0.0.32之前版本；R7900 1.0.1.18之前版本；R8000 1.0.3.54之前版本；R8500 1.0.2.100之前版本；D6100 1.0.0.50_0.0.50之前版本。
solution:Upgrade netgear r6300_firmware to a higher version than 1.0.4.8_10.0.77,and avoid the version (,1.0.4.8_10.0.77); Upgrade netgear r6400_firmware to a higher version than 1.0.1.24,and avoid the version (,1.0.1.24); Upgrade netgear r6700_firmware to a higher version than 1.0.1.26,and avoid the version (,1.0.1.26); Upgrade netgear r7000_firmware to a higher version than 1.0.9.10,and avoid the version (,1.0.9.10); Upgrade netgear r7100lg_firmware to a higher version than 1.0.0.32,and avoid the version (,1.0.0.32); Upgrade netgear r7900_firmware to a higher version than 1.0.1.18,and avoid the version (,1.0.1.18); Upgrade netgear r8000_firmware to a higher version than 1.0.3.54,and avoid the version (,1.0.3.54); Upgrade netgear r8500_firmware to a higher version than 1.0.2.100,and avoid the version (,1.0.2.100); Upgrade netgear d6100_firmware to a higher version than 1.0.0.50_0.0.50,and avoid the version (,1.0.0.50_0.0.50)