CVE:CVE-2021-29081
CNNVD:CNNVD-202103-1342
Netgear RBK753等都是美国网件（Netgear）公司的产品。RBK753是一套家庭WiFi系统。RBR750是一套家庭WiFi系统。NETGEAR是一款路由器。
多款Netgear产品存在缓冲区错误漏洞，该漏洞允许未经身份验证的攻击者导致堆栈的缓冲区溢出。以下产品及版本受到影响：RBW30 before 2.6.2.2, RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, RBK753 before 3.2.17.12, RBK753S before 3.2.17.12, RBK754 before 3.2.17.12, RBR750 before 3.2.17.12, and RBS750 before 3.2.17.12。
solution:Upgrade netgear rbw30_firmware to a higher version than 2.6.2.2,and avoid the version (,2.6.2.2); Upgrade netgear rbk852_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbk853_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbk854_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 rbk752_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbk753_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbk753s_firmware to a higher version than 3.2.17.12,and avoid the version (,3.2.17.12); Upgrade netgear rbk754_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)