CVE:CVE-2017-9138
CNNVD:CNNVD-201705-916
腾达FH1202、F1202和F1200都是中国腾达（Tenda）公司的无线路由器产品。
使用1.2.0.20之前版本固件的腾达FH1202、F1202和F1200路由器中存在安全漏洞。攻击者可通过直接发送shell命令并读取结果或通过输入shell命令利用该漏洞绕过访问限制。
solution:Upgrade tendacn f1200_firmware to a higher version than 1.2.0.19,and avoid the version (,1.2.0.19]; Upgrade tendacn fh1202_firmware to a higher version than 1.2.0.19,and avoid the version (,1.2.0.19]; Upgrade tendacn f1202_firmware to a higher version than 1.2.0.19,and avoid the version (,1.2.0.19]