CVE:CVE-2017-18849
CNNVD:CNNVD-202004-1626
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 D6400是一款无线调制解调器。NETGEAR D6220是一款无线调制解调器。
多款NETGEAR产品中存在注入漏洞。该漏洞源于用户输入构造命令、数据结构或记录的操作过程中，网络系统或产品缺乏对用户输入数据的正确验证，未过滤或未正确过滤掉其中的特殊元素，导致系统或产品产生解析或解释方式错误。以下产品及版本受到影响：NETGEAR D6220 1.0.0.26之前版本；D6400 1.0.0.60之前版本；D8500 1.0.3.29之前版本；R6250 1.0.4.12之前版本；R6400 1.01.24之前版本；R6400v2 1.0.2.30之前版本；R6700 1.0.1.22之前版本；R6900 1.0.1.22之前版本；R6900P 1.0.0.56之前版本；R7000 1.0.9.4之前版本；R7000P 1.0.0.56之前版本；R7100LG 1.0.0.32之前版本；R7300DST 1.0.0.54之前版本；R7900 1.0.1.18之前版本；R8000 1.0.3.44之前版本；R8300 1.0.2.100_1.0.82之前版本；R8500 1.0.2.100_1.0.82之前版本。
solution:Upgrade netgear d6220_firmware to a higher version than 1.0.0.26,and avoid the version (,1.0.0.26); Upgrade netgear d6400_firmware to a higher version than 1.0.0.60,and avoid the version (,1.0.0.60); Upgrade netgear d8500_firmware to a higher version than 1.0.3.29,and avoid the version (,1.0.3.29); Upgrade netgear r6250_firmware to a higher version than 1.0.4.12,and avoid the version (,1.0.4.12); Upgrade netgear r6400_firmware to a higher version than 1.01.24,1.0.2.30,and avoid the version (,1.01.24),(,1.0.2.30); Upgrade netgear r6700_firmware to a higher version than 1.0.1.22,and avoid the version (,1.0.1.22); Upgrade netgear r6900_firmware to a higher version than 1.0.1.22,and avoid the version (,1.0.1.22); Upgrade netgear r6900p_firmware to a higher version than 1.0.0.56,and avoid the version (,1.0.0.56); Upgrade netgear r7000_firmware to a higher version than 1.0.9.4,and avoid the version (,1.0.9.4); Upgrade netgear r7000p_firmware to a higher version than 1.0.0.56,and avoid the version (,1.0.0.56); Upgrade netgear r7100lg_firmware to a higher version than 1.0.0.32,and avoid the version (,1.0.0.32); Upgrade netgear r7300dst_firmware to a higher version than 1.0.0.54,and avoid the version (,1.0.0.54); 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 1.0.3.44,and avoid the version (,1.0.3.44); Upgrade netgear r8300_firmware to a higher version than 1.0.2.100_1.0.82,and avoid the version (,1.0.2.100_1.0.82); Upgrade netgear r8500_firmware to a higher version than 1.0.2.100_1.0.82,and avoid the version (,1.0.2.100_1.0.82)