CVE:CVE-2020-14440
CNNVD:CNNVD-202006-1259
NETGEAR RBK752等都是美国网件（NETGEAR）公司的一套家庭WiFi系统。
多款NETGEAR产品中存在操作系统命令注入漏洞。攻击者可通过发送特制请求利用该漏洞在系统上执行任意Shell命令。以下产品及版本受到影响：NETGEAR RBK752 3.2.15.25之前版本；RBK753 3.2.15.25之前版本；RBK753S 3.2.15.25之前版本；RBR750 3.2.15.25之前版本；RBS750 3.2.15.25之前版本；RBK842 3.2.15.25之前版本；RBR840 3.2.15.25之前版本；RBS840 3.2.15.25之前版本；RBK852 3.2.15.25之前版本；RBK853 3.2.15.25之前版本；RBR850 3.2.15.25之前版本；RBS850 3.2.15.25之前版本。
solution:Upgrade netgear rbk752_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbk753_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbk753s_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbr750_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbs750_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbk842_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbr840_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbs840_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbk852_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbk853_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbr850_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25); Upgrade netgear rbs850_firmware to a higher version than 3.2.15.25,and avoid the version (,3.2.15.25)