CVE:CVE-2019-20671
CNNVD:CNNVD-202004-1215
NETGEAR RBK50等都是美国网件（NETGEAR）公司的一款无线路由器。
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 RBR20 2.3.5.26之前版本；RBS20 2.3.5.26之前版本；RBK20 2.3.5.26之前版本；RBR40 2.3.5.30之前版本；RBS40 2.3.5.30之前版本；RBK40 2.3.5.30之前版本；RBR50 2.3.5.30之前版本；RBS50 2.3.5.30之前版本；RBK50 2.3.5.30之前版本。
solution:Upgrade netgear rbr20_firmware to a higher version than 2.3.5.26,and avoid the version (,2.3.5.26); Upgrade netgear rbs20_firmware to a higher version than 2.3.5.26,and avoid the version (,2.3.5.26); Upgrade netgear rbk20_firmware to a higher version than 2.3.5.26,and avoid the version (,2.3.5.26); Upgrade netgear rbr40_firmware to a higher version than 2.3.5.30,and avoid the version (,2.3.5.30); Upgrade netgear rbs40_firmware to a higher version than 2.3.5.30,and avoid the version (,2.3.5.30); Upgrade netgear rbk40_firmware to a higher version than 2.3.5.30,and avoid the version (,2.3.5.30); Upgrade netgear rbr50_firmware to a higher version than 2.3.5.30,and avoid the version (,2.3.5.30); Upgrade netgear rbs50_firmware to a higher version than 2.3.5.30,and avoid the version (,2.3.5.30); Upgrade netgear rbk50_firmware to a higher version than 2.3.5.30,and avoid the version (,2.3.5.30)