CVE:CVE-2021-45527
CNNVD:CNNVD-202112-2341
Netgear RBR750和NETGEAR都是美国网件（Netgear）公司的产品。RBR750是一套家庭WiFi系统。NETGEAR是一款路由器。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缓冲区溢出的影响。这会影响 1.0.0.68 之前的 D6220、1.0.0.102 之前的 D6400、1.0.0.66 之前的 D7000v2、1.0.3.58 之前的 D8500、1.0.0.54 之前的 DC112A、1.0.0.54 之前的 EX7000、1.0.0.102 之前的 EX7000、..02.1.04.04.04.04 1.0.4.52之前的R6300v2, 1.0.1.70之前的R6400, 1.0.4.102之前的R6400v2, 1.0.4.102之前的R6700v3, 1.0.11.116之前的R7000, R71006.7之前.04.102之前的R7100.1.06.1.09P,1.06.1.09之前1.4.1.68，1.0.4.52之前的R8000，1.0.2.88之前的RAX200，2.6.2.4之前的RBS40V，1.5.1.80之前的RS400，1.0.3.56之前的XR300，R7000P.0.104之前的R7000P.03.104之前，R7000P.03.104之前的RBS40V，2.6.2.4之前的RS400 2.144, 1.0.3.102之前的RAX80, 1.3.2.124之前的R6900P, 1.4.1.68之前的R7900P, 1.0.2.144之前的R8300, 1.0.3.102之前的RAX75, .3.2.124之前的RBR7250.1.2.17.1.27.27.27.10.27.27.27.27.27.27.27.27.27.27.27.27.27之前3.2.17.12 之前的 RBS850、3.2.17.12 之前的 RBK752 和 3.2.17.12 之前的 RBK852。
solution:Upgrade netgear rbk752_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbr750_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbs750_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbk852_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbr850_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbs850_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear d6220_firmware to a higher version than 1.0.0.68,and avoid the version (,1.0.0.68); Upgrade netgear d6400_firmware to a higher version than 1.0.0.102,and avoid the version (,1.0.0.102); Upgrade netgear d7000v2_firmware to a higher version than 1.0.0.66,and avoid the version (,1.0.0.66); Upgrade netgear d8500_firmware to a higher version than 1.0.3.58,and avoid the version (,1.0.3.58); Upgrade netgear dc112a_firmware to a higher version than 1.0.0.54,and avoid the version (,1.0.0.54); Upgrade netgear ex7000_firmware to a higher version than 1.0.1.94,and avoid the version (,1.0.1.94); Upgrade netgear ex7500_firmware to a higher version than 1.0.0.72,and avoid the version (,1.0.0.72); Upgrade netgear r6250_firmware to a higher version than 1.0.4.48,and avoid the version (,1.0.4.48); Upgrade netgear r6300v2_firmware to a higher version than 1.0.4.52,and avoid the version (,1.0.4.52); Upgrade netgear r6400_firmware to a higher version than 1.0.1.70,and avoid the version (,1.0.1.70); Upgrade netgear r6400v2_firmware to a higher version than 1.0.4.102,and avoid the version (,1.0.4.102); Upgrade netgear r6700v3_firmware to a higher version than 1.0.4.102,and avoid the version (,1.0.4.102); Upgrade netgear r7000_firmware to a higher version than 1.0.11.116,and avoid the version (,1.0.11.116); Upgrade netgear r7100lg_firmware to a higher version than 1.0.0.64,and avoid the version (,1.0.0.64); Upgrade netgear r7850_firmware to a higher version than 1.0.5.68,and avoid the version (,1.0.5.68); Upgrade netgear r7900_firmware to a higher version than 1.0.4.30,and avoid the version (,1.0.4.30); Upgrade netgear r7960p_firmware to a higher version than 1.4.1.68,and avoid the version (,1.4.1.68); Upgrade netgear r8000_firmware to a higher version than 1.0.4.52,and avoid the version (,1.0.4.52); Upgrade netgear rax200_firmware to a higher version than 1.0.2.88,and avoid the version (,1.0.2.88); Upgrade netgear rax75_firmware to a higher version than 1.0.3.102,and avoid the version (,1.0.3.102); Upgrade netgear rax80_firmware to a higher version than 1.0.3.102,and avoid the version (,1.0.3.102); Upgrade netgear rbs40v_firmware to a higher version than 2.6.2.4,and avoid the version (,2.6.2.4); Upgrade netgear xr300_firmware to a higher version than 1.0.3.56,and avoid the version (,1.0.3.56); Upgrade netgear rs400_firmware to a higher version than 1.5.1.80,and avoid the version (,1.5.1.80); Upgrade netgear r7000p_firmware to a higher version than 1.3.2.124,and avoid the version (,1.3.2.124); Upgrade netgear r8000p_firmware to a higher version than 1.4.1.68,and avoid the version (,1.4.1.68); Upgrade netgear r8500_firmware to a higher version than 1.0.2.144,and avoid the version (,1.0.2.144); Upgrade netgear r6900p_firmware to a higher version than 1.3.2.124,and avoid the version (,1.3.2.124); Upgrade netgear r7900p_firmware to a higher version than 1.4.1.68,and avoid the version (,1.4.1.68); Upgrade netgear r8300_firmware to a higher version than 1.0.2.144,and avoid the version (,1.0.2.144)