CVE:CVE-2017-18777
CNNVD:CNNVD-202004-1881
NETGEAR WNR3500L等都是美国网件（NETGEAR）公司的产品。WNR3500L是一款无线路由器。NETGEAR R6700是一款无线路由器。NETGEAR D6220是一款无线调制解调器。
多款NETGEAR产品中存在安全漏洞。攻击者可利用该漏洞获取管理员密码。以下产品及版本受到影响：NETGEAR D6220 V1.0.0.28之前版本；D6400 V1.0.0.60之前版本；D8500 V1.0.3.29之前版本；DGN2200v4 1.0.0.82之前版本；DGN2200Bv4 1.0.0.82之前版本；R6300v2 1.0.4.8之前版本；R6400 1.0.1.20之前版本；R6700 1.0.1.20之前版本；R6900 1.0.1.20之前版本；R7000 1.0.7.10之前版本；R7100LG V1.0.0.32之前版本；R7300DST 1.0.0.52之前版本；R7900 1.0.1.16之前版本；R8000 1.0.3.36之前版本；R8300 1.0.2.94之前版本；R8500 1.0.2.94之前版本；WNDR3400v3 1.0.1.12之前版本；WNR3500Lv2 1.2.0.40之前版本。
solution:Upgrade netgear d6220_firmware to a higher version than 1.0.0.28,and avoid the version (,1.0.0.28); 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 dgn2200_firmware to a higher version than 1.0.0.82,and avoid the version (,1.0.0.82); Upgrade netgear dgn2200b_firmware to a higher version than 1.0.0.82,and avoid the version (,1.0.0.82); Upgrade netgear r6300_firmware to a higher version than 1.0.4.8,and avoid the version (,1.0.4.8); Upgrade netgear r6400_firmware to a higher version than 1.0.1.20,and avoid the version (,1.0.1.20); Upgrade netgear r6700_firmware to a higher version than 1.0.1.20,and avoid the version (,1.0.1.20); Upgrade netgear r6900_firmware to a higher version than 1.0.1.20,and avoid the version (,1.0.1.20); Upgrade netgear r7000_firmware to a higher version than 1.0.7.10,and avoid the version (,1.0.7.10); 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 1.0.0.52,and avoid the version (,1.0.0.52); Upgrade netgear r7900_firmware to a higher version than 1.0.1.16,and avoid the version (,1.0.1.16); Upgrade netgear r8000_firmware to a higher version than 1.0.3.36,and avoid the version (,1.0.3.36); Upgrade netgear r8300_firmware to a higher version than 1.0.2.94,and avoid the version (,1.0.2.94); Upgrade netgear r8500_firmware to a higher version than 1.0.2.94,and avoid the version (,1.0.2.94); Upgrade netgear wndr3400_firmware to a higher version than 1.0.1.12,and avoid the version (,1.0.1.12); Upgrade netgear wnr3500l_firmware to a higher version than 1.2.0.40,and avoid the version (,1.2.0.40)