CVE:CVE-2020-26913
CNNVD:CNNVD-202010-344
NETGEAR R8900等都是美国网件（NETGEAR）公司的产品。NETGEAR R8900是一款无线路由器。NETGEAR XR500是一款无线路由器。NETGEAR R7800是一款无线路由器。
Certain NETGEAR devices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：D6100 1.0.0.63之前版本, R7800 1.0.2.60之前版本, R8900 1.0.4.26之前版本, R9000 1.0.4.26之前版本, RBK20 2.3.0.28之前版本, RBR20 2.3.0.28之前版本, RBS20 2.3.0.28之前版本, RBK50 2.3.0.32之前版本, RBR50  2.3.0.32之前版本, RBS50 2.3.0.32之前版本, RBK40 2.3.0.28之前版本, RBR40 2.3.0.28之前版本, RBS40 2.3.0.28之前版本, SRK60 before 2.2.2.20之前版本, SRR60 2.2.2.20之前版本, SRS60 before 2.2.2.20之前版本, WN3000RPv2 1.0.0.78之前版本, WNDR4300v2 1.0.0.58之前版本, WNDR4500v3 1.0.0.58之前版本, WNR2000v5 1.0.0.70之前版本, XR450 2.3.2.40之前版本, and XR500 2.3.2.40之前版本.
solution:Upgrade netgear d6100_firmware to a higher version than 1.0.0.63,and avoid the version (,1.0.0.63); Upgrade netgear r7800_firmware to a higher version than 1.0.2.60,and avoid the version (,1.0.2.60); Upgrade netgear r8900_firmware to a higher version than 1.0.4.26,and avoid the version (,1.0.4.26); Upgrade netgear r9000_firmware to a higher version than 1.0.4.26,and avoid the version (,1.0.4.26); Upgrade netgear rbk20_firmware to a higher version than 2.3.0.28,and avoid the version (,2.3.0.28); Upgrade netgear rbr20_firmware to a higher version than 2.3.0.28,and avoid the version (,2.3.0.28); Upgrade netgear rbs20_firmware to a higher version than 2.3.0.28,and avoid the version (,2.3.0.28); Upgrade netgear rbk50_firmware to a higher version than 2.3.0.32,and avoid the version (,2.3.0.32); Upgrade netgear rbr50_firmware to a higher version than 2.3.0.32,and avoid the version (,2.3.0.32); Upgrade netgear rbs50_firmware to a higher version than 2.3.0.32,and avoid the version (,2.3.0.32); Upgrade netgear rbk40_firmware to a higher version than 2.3.0.28,and avoid the version (,2.3.0.28); Upgrade netgear rbs40_firmware to a higher version than 2.3.0.28,and avoid the version (,2.3.0.28); Upgrade netgear srk60_firmware to a higher version than 2.2.2.20,and avoid the version (,2.2.2.20); Upgrade netgear srr60_firmware to a higher version than 2.2.2.20,and avoid the version (,2.2.2.20); Upgrade netgear srs60_firmware to a higher version than 2.2.2.20,and avoid the version (,2.2.2.20); Upgrade netgear wn3000rpv2_firmware to a higher version than 1.0.0.78,and avoid the version (,1.0.0.78); Upgrade netgear wndr4300v2_firmware to a higher version than 1.0.0.58,and avoid the version (,1.0.0.58); Upgrade netgear wndr4500v3_firmware to a higher version than 1.0.0.58,and avoid the version (,1.0.0.58); Upgrade netgear wnr2000v5_firmware to a higher version than 1.0.0.70,and avoid the version (,1.0.0.70); Upgrade netgear xr450_firmware to a higher version than 2.3.2.40,and avoid the version (,2.3.2.40); Upgrade netgear xr500_firmware to a higher version than 2.3.2.40,and avoid the version (,2.3.2.40)