CVE:CVE-2019-20684
CNNVD:CNNVD-202004-1268
NETGEAR R6700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 D3600 1.0.0.75之前版本；D6000 1.0.0.75之前版本；D6200 1.0.0.32之前版本；D7000 1.0.1.68之前版本；JR6150 1.0.1.18之前版本；PR2000 1.0.0.28之前版本；R6020 1.0.0.38之前版本；R6050 1.0.1.18之前版本；R6080 1.0.0.38之前版本；R6120 1.0.0.46之前版本；R6220 1.1.0.80之前版本；R6260 1.1.0.40之前版本；R6700v2 1.2.0.36之前版本；R6800v2 1.2.0.36之前版本；R6900v2 1.2.0.36之前版本；WNR2020 1.1.0.62之前版本；XR500 2.3.2.32之前版本。
solution:Upgrade netgear d3600_firmware to a higher version than 1.0.0.75,and avoid the version (,1.0.0.75); Upgrade netgear d6000_firmware to a higher version than 1.0.0.75,and avoid the version (,1.0.0.75); Upgrade netgear d6200_firmware to a higher version than 1.1.00.32,and avoid the version (,1.1.00.32); Upgrade netgear d7000_firmware to a higher version than 1.0.1.68,and avoid the version (,1.0.1.68); Upgrade netgear jr6150_firmware to a higher version than 1.0.1.18,and avoid the version (,1.0.1.18); Upgrade netgear pr2000_firmware to a higher version than 1.0.0.28,and avoid the version (,1.0.0.28); Upgrade netgear r6020_firmware to a higher version than 1.0.0.38,and avoid the version (,1.0.0.38); Upgrade netgear r6050_firmware to a higher version than 1.0.1.18,and avoid the version (,1.0.1.18); Upgrade netgear r6080_firmware to a higher version than 1.0.0.38,and avoid the version (,1.0.0.38); Upgrade netgear r6120_firmware to a higher version than 1.0.0.46,and avoid the version (,1.0.0.46); Upgrade netgear r6220_firmware to a higher version than 1.1.0.80,and avoid the version (,1.1.0.80); Upgrade netgear r6260_firmware to a higher version than 1.1.0.40,and avoid the version (,1.1.0.40); Upgrade netgear r6700_firmware to a higher version than 1.2.0.36,and avoid the version (,1.2.0.36); Upgrade netgear r6800_firmware to a higher version than 1.2.0.36,and avoid the version (,1.2.0.36); Upgrade netgear r6900_firmware to a higher version than 1.2.0.36,and avoid the version (,1.2.0.36); Upgrade netgear wnr2020_firmware to a higher version than 1.1.0.62,and avoid the version (,1.1.0.62); Upgrade netgear xr500_firmware to a higher version than 2.3.2.32,and avoid the version (,2.3.2.32)