CVE:CVE-2021-45550
CNNVD:CNNVD-202112-2368
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。
某些 NETGEAR 设备存在安全漏洞，该漏洞源于某些 NETGEAR 设备会受到经过身份验证的用户的命令注入的影响。这会影响 1.0.0.76 之前的 D3600、1.0.0.78 之前的 D6000、1.0.0.63 之前的 D6100、1.0.0.52 之前的 D6220、1.0.0.86 之前的 D6400、1.0.1.0.04 之前的 D7800、D.0.0.04 之前的 D7800.1.0.04.04.04 1.0.0.110之前的DGN2200v4, 1.0.4.34之前的R6250, 1.0.4.34之前的R6300v2, 1.0.1.46之前的R6400, 1.0.2.66之前的R6400v2, R6700 1.0.4.34之前的R6300v2, 1.06.06之前的R6.06.06P, 1.06.061.06之前1.3.1.64, 1.0.9.42之前的R7000, 1.3.1.64之前的R7000P, 1.0.0.50之前的R7100LG, 1.0.0.70之前的R7300, 1.0.3.8之前的R7900, R.0.0.42之前的R7900P.1.0.108之前的R79.0.1.08 1.30、1.0.2.128之前的R8300、1.0.2.128之前的R8500、1.0.1.24之前的WNDR3400v3、1.2.0.62之前的WNR3500Lv2、2.3.2.56之前的XR500。
solution:Upgrade netgear d3600_firmware to a higher version than 1.0.0.76,and avoid the version (,1.0.0.76); Upgrade netgear d6000_firmware to a higher version than 1.0.0.78,and avoid the version (,1.0.0.78); Upgrade netgear d6100_firmware to a higher version than 1.0.0.63,and avoid the version (,1.0.0.63); Upgrade netgear d6220_firmware to a higher version than 1.0.0.52,and avoid the version (,1.0.0.52); Upgrade netgear d6400_firmware to a higher version than 1.0.0.86,and avoid the version (,1.0.0.86); Upgrade netgear d7800_firmware to a higher version than 1.0.1.56,and avoid the version (,1.0.1.56); Upgrade netgear d8500_firmware to a higher version than 1.0.3.44,and avoid the version (,1.0.3.44); Upgrade netgear dgn2200b_firmware to a higher version than 1.0.0.109,and avoid the version (,1.0.0.109); Upgrade netgear dgn2200_firmware to a higher version than 1.0.0.110,and avoid the version (,1.0.0.110); Upgrade netgear r6250_firmware to a higher version than 1.0.4.34,and avoid the version (,1.0.4.34); Upgrade netgear r6300_firmware to a higher version than 1.0.4.34,and avoid the version (,1.0.4.34); Upgrade netgear r6400_firmware to a higher version than 1.0.1.46,1.0.2.66,and avoid the version (,1.0.1.46),(,1.0.2.66); Upgrade netgear r6700_firmware to a higher version than 1.0.2.6,1.0.2.66,and avoid the version (,1.0.2.6),(,1.0.2.66); Upgrade netgear r6900_firmware to a higher version than 1.0.2.4,and avoid the version (,1.0.2.4); Upgrade netgear r6900p_firmware to a higher version than 1.3.1.64,and avoid the version (,1.3.1.64); Upgrade netgear r7000_firmware to a higher version than 1.0.9.42,and avoid the version (,1.0.9.42); Upgrade netgear r7000p_firmware to a higher version than 1.3.1.64,and avoid the version (,1.3.1.64); Upgrade netgear r7100lg_firmware to a higher version than 1.0.0.50,and avoid the version (,1.0.0.50); Upgrade netgear r7300_firmware to a higher version than 1.0.0.70,and avoid the version (,1.0.0.70); Upgrade netgear r7900_firmware to a higher version than 1.0.3.8,and avoid the version (,1.0.3.8); Upgrade netgear r7900p_firmware to a higher version than 1.4.1.30,and avoid the version (,1.4.1.30); Upgrade netgear r8000_firmware to a higher version than 1.0.4.28,and avoid the version (,1.0.4.28); Upgrade netgear r8000p_firmware to a higher version than 1.4.1.30,and avoid the version (,1.4.1.30); Upgrade netgear r8300_firmware to a higher version than 1.0.2.128,and avoid the version (,1.0.2.128); Upgrade netgear r8500_firmware to a higher version than 1.0.2.128,and avoid the version (,1.0.2.128); Upgrade netgear wndr3400_firmware to a higher version than 1.0.1.24,and avoid the version (,1.0.1.24); Upgrade netgear wnr3500l_firmware to a higher version than 1.2.0.62,and avoid the version (,1.2.0.62); Upgrade netgear xr500_firmware to a higher version than 2.3.2.56,and avoid the version (,2.3.2.56)