CVE:CVE-2021-38520
CNNVD:CNNVD-202108-1053
Netgear NETGEAR是美国网件（Netgear）公司的一款路由器。连接两个或多个网络的硬件设备，在网络间起网关的作用。
Netgear NETGEAR存在安全漏洞，该漏洞源于产品未过滤用户输入数据中的特殊字符，攻击者可通过该漏洞执行系统命令。
solution:Upgrade netgear r6400_firmware to a higher version than 1.0.1.52,1.0.4.84,and avoid the version (,1.0.1.52),(,1.0.4.84); Upgrade netgear r6700_firmware to a higher version than 1.2.0.62,1.0.4.84,and avoid the version (,1.2.0.62),(,1.0.4.84); Upgrade netgear r6900_firmware to a higher version than 1.2.0.62,and avoid the version (,1.2.0.62); Upgrade netgear r7000p_firmware to a higher version than 1.3.2.124,and avoid the version (,1.3.2.124)