CVE:CVE-2018-14492
CNNVD:CNNVD-201807-1668
Tenda AC7、AC9和AC10都是中国腾达（Tenda）公司的无线路由器产品。
Tenda AC7 15.03.06.44_CN及之前版本、AC9 15.03.05.19(6318)_CN及之前版本和AC10 15.03.06.23_CN及之前版本中存在基于栈的缓冲区溢出漏洞。攻击者可借助较长的‘limitSpeed’或‘limitSpeedup’参数利用该漏洞造成拒绝服务。
solution:Upgrade tendacn ac7_firmware to a higher version than 15.03.06.44_cn,and avoid the version (,15.03.06.44_cn]; Upgrade tendacn ac9_firmware to a higher version than v15.03.05.19\(6318\_cn,and avoid the version (,v15.03.05.19\(6318\)_cn]; Upgrade tendacn ac10_firmware to a higher version than 15.03.06.23_cn,and avoid the version (,15.03.06.23_cn]; Upgrade tendacn ac15_firmware to a higher version than 15.03.05.19_cn,and avoid the version (,15.03.05.19_cn]; Upgrade tendacn ac18_firmware to a higher version than 15.03.05.19\(6318\_cn,and avoid the version (,15.03.05.19\(6318\)_cn]