CVE:CVE-2021-45609
CNNVD:CNNVD-202112-2403
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 设备受到未经身份验证的攻击者缓冲区溢出的影响。这会影响1.0.3.58之前的D8500、1.0.4.48之前的R6250、1.0.11.116之前的R7000、1.0.0.64之前的R7100LG、1.0.4.38之前的R7900、1.0.4.38之前的R8300、1.0.4.48之前的R8300、R8300之前的1.0.11.116、R7000之前的R7.0.0.3.1.0.4.04.04.04 1.3.2.132之前的R7000P，1.3.2.132之前的R6900P。
solution:Upgrade netgear d8500_firmware to a higher version than 1.0.3.58,and avoid the version (,1.0.3.58); Upgrade netgear r6250_firmware to a higher version than 1.0.4.48,and avoid the version (,1.0.4.48); Upgrade netgear r7000_firmware to a higher version than 1.0.11.116,and avoid the version (,1.0.11.116); Upgrade netgear r7000p_firmware to a higher version than 1.3.2.132,and avoid the version (,1.3.2.132); Upgrade netgear r6900p_firmware to a higher version than 1.3.2.132,and avoid the version (,1.3.2.132); Upgrade netgear r7900_firmware to a higher version than 1.0.4.38,and avoid the version (,1.0.4.38); Upgrade netgear r8300_firmware to a higher version than 1.0.2.144,and avoid the version (,1.0.2.144); Upgrade netgear r8500_firmware to a higher version than 1.0.2.144,and avoid the version (,1.0.2.144); Upgrade netgear r7100lg_firmware to a higher version than 1.0.0.64,and avoid the version (,1.0.0.64); Upgrade netgear xr300_firmware to a higher version than 1.0.3.68,and avoid the version (,1.0.3.68)