CVE:CVE-2019-20713
CNNVD:CNNVD-202004-1297
NETGEAR D8500等都是美国网件（NETGEAR）公司的产品。NETGEAR D8500是一款无线调制解调器。NETGEAR R6250是一款无线路由器。NETGEAR R6300是一款无线路由器。
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 D8500 1.0.3.44之前版本；R6250 1.0.4.34之前版本；R6300v2 1.0.4.32之前版本；R6400 1.0.1.46之前版本；R6700 1.0.2.6之前版本；R6900 1.0.2.4之前版本；R6900P 1.3.1.64之前版本；R7000 1.0.9.42之前版本；R7000P 1.3.1.64之前版本；R7100LG 1.0.0.50之前版本；R7300DST 1.0.0.70之前版本；R7900 1.0.3.8之前版本；R7900P 1.4.1.30之前版本；R8000 1.0.4.28之前版本；R8000P 1.4.1.30之前版本；R8300 1.0.2.128之前版本；R8500 1.0.2.128之前版本。
solution:Upgrade netgear d8500_firmware to a higher version than 1.0.3.44,and avoid the version (,1.0.3.44); 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 1.0.4.32,and avoid the version (,1.0.4.32); Upgrade netgear r6400_firmware to a higher version than 1.0.1.46,and avoid the version (,1.0.1.46); Upgrade netgear r6700_firmware to a higher version than 1.0.2.6,and avoid the version (,1.0.2.6); 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 r7300dst_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)