CVE:CVE-2021-45642
CNNVD:CNNVD-202112-2443
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设备存在安全漏洞，该漏洞源于安全设置错误。以下产品及版本受到影响：1.0.1.64之前的D7800、1.0.0.134之前的EX6250、1.0.0.222之前的EX7700、2.6.3.50之前的LBR20、2.7.3.22之前的RBS50Y、1.0.5.26之前的R8900、1.0.5.26之前的R9000、2.3.2.66之前的XR450、2.3.2.66之前的XR500、1.0.1.36之前的XR700、1.0.0.134之前的x7320、1.2.2.24之前的RAX120、1.0.0.134之前的EX7300v2、1.2.2.24之前的RAX120v2、1.0.0.134之前的EX6410，2.7.3.22之前的RBR10，2.7.3.22之前的RBR20，2.7.3.22之前的RBR50，1.0.0.134之前的EX6420，2.7.3.22之前的RBS10，2.7.3.22之前的RBS20，2.7.3.22之前的RBS40，2.7.3.22之前的RBS40，1.0.0.134之前的EX6400v2，2.7.3.22之前的RBK12，2.7.3.22之前的RBK20，2.7.3.22之前的RBK40，2.7.3.22之前的RBK50。
solution:Upgrade netgear d7800_firmware to a higher version than 1.0.1.64,and avoid the version (,1.0.1.64); Upgrade netgear ex6250_firmware to a higher version than 1.0.0.134,and avoid the version (,1.0.0.134); Upgrade netgear ex7700_firmware to a higher version than 1.0.0.222,and avoid the version (,1.0.0.222); Upgrade netgear lbr20_firmware to a higher version than 2.6.3.50,and avoid the version (,2.6.3.50); Upgrade netgear rbs50y_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbs50_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbs20_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbs10_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbs40_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear r8900_firmware to a higher version than 1.0.5.26,and avoid the version (,1.0.5.26); Upgrade netgear r9000_firmware to a higher version than 1.0.5.26,and avoid the version (,1.0.5.26); Upgrade netgear xr450_firmware to a higher version than 2.3.2.66,and avoid the version (,2.3.2.66); Upgrade netgear xr500_firmware to a higher version than 2.3.2.66,and avoid the version (,2.3.2.66); Upgrade netgear xr700_firmware to a higher version than 1.0.1.36,and avoid the version (,1.0.1.36); Upgrade netgear ex7320_firmware to a higher version than 1.0.0.134,and avoid the version (,1.0.0.134); Upgrade netgear rax120_firmware to a higher version than 1.2.2.24,and avoid the version (,1.2.2.24); Upgrade netgear ex7300v2_firmware to a higher version than 1.0.0.134,and avoid the version (,1.0.0.134); Upgrade netgear rax120v2_firmware to a higher version than 1.2.2.24,and avoid the version (,1.2.2.24); Upgrade netgear ex6410_firmware to a higher version than 1.0.0.134,and avoid the version (,1.0.0.134); Upgrade netgear ex6420_firmware to a higher version than 1.0.0.134,and avoid the version (,1.0.0.134); Upgrade netgear ex6400v2_firmware to a higher version than 1.0.0.134,and avoid the version (,1.0.0.134); Upgrade netgear rbr10_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbr20_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbr40_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbr50_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbk12_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbk20_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbk40_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22); Upgrade netgear rbk50_firmware to a higher version than 2.7.3.22,and avoid the version (,2.7.3.22)