Vulnerability Details CVE-2020-14075
TRENDnet TEW-827DRU devices through 2.06B04 contain multiple command injections in apply.cgi via the action pppoe_connect, ru_pppoe_connect, or dhcp_connect with the key wan_ifname (or wan0_dns), allowing an authenticated user to run arbitrary commands on the device.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.123
EPSS Ranking 93.5%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 9.0
References
- https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-dhcp_connect.pdf
- https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/dhcp_connect_command.pdf
- https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-dhcp_connect.pdf
- https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/dhcp_connect_command.pdf
Products affected by CVE-2020-14075
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cpe:2.3:h:trendnet:tew-827dru:-
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cpe:2.3:o:trendnet:tew-827dru_firmware:-
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cpe:2.3:o:trendnet:tew-827dru_firmware:1.04b01
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cpe:2.3:o:trendnet:tew-827dru_firmware:2.04
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cpe:2.3:o:trendnet:tew-827dru_firmware:2.04b03
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cpe:2.3:o:trendnet:tew-827dru_firmware:2.05b11
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cpe:2.3:o:trendnet:tew-827dru_firmware:2.06b04