Arbitrary Command Execution in TP-Link TL-WVR and TL-WAR Devices via Interface Field in Admin/Wportal Command

Arbitrary Command Execution in TP-Link TL-WVR and TL-WAR Devices via Interface Field in Admin/Wportal Command

CVE-2017-17757 · HIGH Severity

AV:N/AC:L/AU:S/C:C/I:C/A:C

TP-Link TL-WVR and TL-WAR devices allow remote authenticated users to execute arbitrary commands via shell metacharacters in the interface field of an admin/wportal command to cgi-bin/luci, related to the get_device_byif function in /usr/lib/lua/luci/controller/admin/wportal.lua in uhttpd.

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