CVE:CVE-2018-21155
CNNVD:CNNVD-202004-2204
NETGEAR D7800等都是美国网件（NETGEAR）公司的产品。NETGEAR D7800是一款无线调制解调器。NETGEAR R7500是一款无线路由器。NETGEAR WNDR4300是一款无线路由器。
多款NETGEAR产品中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。以下产品及版本受到影响：NETGEAR D7800 1.0.1.34之前版本；DM200 1.0.0.52之前版本；R6100 1.0.1.22之前版本；R7500 1.0.0.122之前版本；R7500v2 1.0.3.26之前版本；R7800 1.0.2.42之前版本；R8900 1.0.4.2之前版本；R9000 1.0.3.16之前版本；WNDR4300 1.0.2.98之前版本；WNDR4300v2 1.0.0.54之前版本；WNDR4500v3 1.0.0.54之前版本；WNR2000v5 1.0.0.64之前版本。
solution:Upgrade netgear d7800_firmware to a higher version than 1.0.1.34,and avoid the version (,1.0.1.34); Upgrade netgear dm200_firmware to a higher version than 1.0.0.52,and avoid the version (,1.0.0.52); Upgrade netgear r6100_firmware to a higher version than 1.0.1.22,and avoid the version (,1.0.1.22); Upgrade netgear r7500_firmware to a higher version than 1.0.0.122,1.0.3.26,and avoid the version (,1.0.0.122),(,1.0.3.26); Upgrade netgear r7800_firmware to a higher version than 1.0.2.42,and avoid the version (,1.0.2.42); Upgrade netgear r8900_firmware to a higher version than 1.0.4.2,and avoid the version (,1.0.4.2); Upgrade netgear r9000_firmware to a higher version than 1.0.3.16,and avoid the version (,1.0.3.16); Upgrade netgear wndr4300_firmware to a higher version than 1.0.2.98,1.0.0.54,and avoid the version (,1.0.2.98),(,1.0.0.54); Upgrade netgear wndr4500_firmware to a higher version than 1.0.0.54,and avoid the version (,1.0.0.54); Upgrade netgear wnr2000_firmware to a higher version than 1.0.0.64,and avoid the version (,1.0.0.64)