CVE:CVE-2019-20728
CNNVD:CNNVD-202004-1339
NETGEAR R9000等都是美国网件（NETGEAR）公司的一款无线路由器。
多款NETGEAR产品中存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。以下产品及版本受到影响：NETGEAR D6400 1.0.0.74之前版本；D7000v2 1.0.0.74之前版本；D7800 1.0.1.34之前版本；D8500 1.0.3.39之前版本；DGN2200v4 1.0.0.102之前版本；DGND2200Bv4 1.0.0.102之前版本；DM200 1.0.0.52之前版本；JNDR3000 1.0.0.22之前版本；RBK50 2.3.5.30之前版本；RBR50 2.3.5.30之前版本；RBS50 2.3.5.30之前版本；RBW30 2.1.2.6之前版本；R6250 1.0.4.26之前版本；R6300v2 1.0.4.24之前版本；R6400 1.0.1.36之前版本；R6400v2 1.0.2.52之前版本；R6700 1.0.1.44之前版本；R6900 1.0.1.44之前版本；R7000 1.0.9.26之前版本；R6900P 1.3.0.20之前版本；R7000P 1.3.0.20之前版本；R7100LG 1.0.0.40之前版本；R7300DST 1.0.0.62之前版本；R7500v2 1.0.3.26之前版本；R7800 1.0.2.44之前版本；R7900 1.0.2.10之前版本；R8000 1.0.4.12之前版本；R7900P 1.3.0.10之前版本；R8000P 1.3.0.10之前版本；R8300 1.0.2.116之前版本；R8500 1.0.2.116之前版本；R8900 1.0.3.10之前版本；R9000 1.0.3.10之前版本；WNDR3400v3 1.0.1.18之前版本；WNDR3700v4 1.0.2.96之前版本；WNDR4300v1 1.0.2.98之前版本；WNDR4300v2 1.0.0.54之前版本；WNDR4500v3 1.0.0.54之前版本；WNR2000v5 1.0.0.64之前版本；WNR3500Lv2 1.2.0.48之前版本。
solution:Upgrade netgear d6400_firmware to a higher version than 1.0.0.74,and avoid the version (,1.0.0.74); Upgrade netgear d7000_firmware to a higher version than 1.0.0.74,and avoid the version (,1.0.0.74); Upgrade netgear d7800_firmware to a higher version than 1.0.1.34,and avoid the version (,1.0.1.34); Upgrade netgear d8500_firmware to a higher version than 1.0.3.39,and avoid the version (,1.0.3.39); Upgrade netgear dgn2200_firmware to a higher version than 1.0.0.102,and avoid the version (,1.0.0.102); Upgrade netgear dgnd2200b_firmware to a higher version than 1.0.0.102,and avoid the version (,1.0.0.102); Upgrade netgear dm200_firmware to a higher version than 1.0.0.52,and avoid the version (,1.0.0.52); Upgrade netgear jndr3000_firmware to a higher version than 1.0.0.22,and avoid the version (,1.0.0.22); Upgrade netgear rbk50_firmware to a higher version than 2.3.5.30,and avoid the version (,2.3.5.30); Upgrade netgear rbr50_firmware to a higher version than 2.3.5.30,and avoid the version (,2.3.5.30); Upgrade netgear rbs50_firmware to a higher version than 2.3.5.30,and avoid the version (,2.3.5.30); Upgrade netgear rbw30_firmware to a higher version than 2.1.2.6,and avoid the version (,2.1.2.6); Upgrade netgear r6250_firmware to a higher version than 1.0.4.26,and avoid the version (,1.0.4.26); Upgrade netgear r6300_firmware to a higher version than 1.0.4.24,and avoid the version (,1.0.4.24); Upgrade netgear r6400_firmware to a higher version than 1.0.1.36,1.0.2.52,and avoid the version (,1.0.1.36),(,1.0.2.52); Upgrade netgear r6700_firmware to a higher version than 1.0.1.44,and avoid the version (,1.0.1.44); Upgrade netgear r6900_firmware to a higher version than 1.0.1.44,and avoid the version (,1.0.1.44); Upgrade netgear r7000_firmware to a higher version than 1.0.9.26,and avoid the version (,1.0.9.26); Upgrade netgear r6900p_firmware to a higher version than 1.3.0.20,and avoid the version (,1.3.0.20); Upgrade netgear r7000p_firmware to a higher version than 1.3.0.20,and avoid the version (,1.3.0.20); Upgrade netgear r7100lg_firmware to a higher version than 1.0.0.40,and avoid the version (,1.0.0.40); Upgrade netgear r7300dst_firmware to a higher version than 1.0.0.62,and avoid the version (,1.0.0.62); Upgrade netgear r7500_firmware to a higher version than 1.0.3.26,and avoid the version (,1.0.3.26); Upgrade netgear r7800_firmware to a higher version than 1.0.2.44,and avoid the version (,1.0.2.44); Upgrade netgear r7900_firmware to a higher version than 1.0.2.10,and avoid the version (,1.0.2.10); Upgrade netgear r8000_firmware to a higher version than 1.0.4.12,and avoid the version (,1.0.4.12); Upgrade netgear r7900p_firmware to a higher version than 1.3.0.10,and avoid the version (,1.3.0.10); Upgrade netgear r8000p_firmware to a higher version than 1.3.0.10,and avoid the version (,1.3.0.10); Upgrade netgear r8300_firmware to a higher version than 1.0.2.116,and avoid the version (,1.0.2.116); Upgrade netgear r8500_firmware to a higher version than 1.0.2.116,and avoid the version (,1.0.2.116); Upgrade netgear r8900_firmware to a higher version than 1.0.3.10,and avoid the version (,1.0.3.10); Upgrade netgear r9000_firmware to a higher version than 1.0.3.10,and avoid the version (,1.0.3.10); Upgrade netgear wndr3400_firmware to a higher version than 1.0.1.18,and avoid the version (,1.0.1.18); Upgrade netgear wndr3700_firmware to a higher version than 1.0.2.96,and avoid the version (,1.0.2.96); Upgrade netgear wndr4300_firmware to a higher version than 1.0.2.98,1.0.0.54,and avoid the version (,1.0.2.98),(,1.0.0.54); Upgrade netgear wndr4500_firmware to a higher version than 1.0.0.54,and avoid the version (,1.0.0.54); Upgrade netgear wnr2000_firmware to a higher version than 1.0.0.64,and avoid the version (,1.0.0.64); Upgrade netgear wnr3500l_firmware to a higher version than 1.2.0.48,and avoid the version (,1.2.0.48)