CVE:CVE-2021-38519
CNNVD:CNNVD-202108-956
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。
多款 NETGEAR 设备存在安全漏洞，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 r6250_firmware to a higher version than 1.0.4.36,and avoid the version (,1.0.4.36); Upgrade netgear r6300_firmware to a higher version than 1.0.4.36,and avoid the version (,1.0.4.36); Upgrade netgear r6400_firmware to a higher version than 1.0.1.50,and avoid the version (,1.0.1.50); Upgrade netgear r6400v2_firmware to a higher version than 1.0.2.66,and avoid the version (,1.0.2.66); Upgrade netgear r6700_firmware to a higher version than 1.0.2.66,1.0.2.8,and avoid the version (,1.0.2.66),(,1.0.2.8); Upgrade netgear r6900_firmware to a higher version than 1.0.2.8,and avoid the version (,1.0.2.8); Upgrade netgear r7000_firmware to a higher version than 1.0.9.88,and avoid the version (,1.0.9.88); Upgrade netgear r6900p_firmware to a higher version than 1.3.2.132,and avoid the version (,1.3.2.132); Upgrade netgear r7100lg_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 1.0.3.10,and avoid the version (,1.0.3.10); Upgrade netgear r8000_firmware to a higher version than 1.0.4.46,and avoid the version (,1.0.4.46); Upgrade netgear r7900p_firmware to a higher version than 1.4.1.50,and avoid the version (,1.4.1.50); Upgrade netgear r8000p_firmware to a higher version than 1.4.1.50,and avoid the version (,1.4.1.50); Upgrade netgear rax80_firmware to a higher version than 1.0.1.40,and avoid the version (,1.0.1.40)