TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an authenticated user to execute arbitrary code by POSTing to apply.cgi via the action auto_up_fw (or auto_up_lp) with a sufficiently long update_file_name key.
References
Link | Resource |
---|---|
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-auto_up_fw.pdf | Third Party Advisory |
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-auto_up_lp.pdf | Third Party Advisory |
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/auto_up_fw_overflow.pdf | Third Party Advisory |
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/auto_up_lp_overflow.pdf | Third Party Advisory |
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-auto_up_fw.pdf | Third Party Advisory |
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-auto_up_lp.pdf | Third Party Advisory |
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/auto_up_fw_overflow.pdf | Third Party Advisory |
https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/auto_up_lp_overflow.pdf | Third Party Advisory |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 05:02
Type | Values Removed | Values Added |
---|---|---|
References | () https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-auto_up_fw.pdf - Third Party Advisory | |
References | () https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-auto_up_lp.pdf - Third Party Advisory | |
References | () https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/auto_up_fw_overflow.pdf - Third Party Advisory | |
References | () https://github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/auto_up_lp_overflow.pdf - Third Party Advisory |
Information
Published : 2020-06-15 04:15
Updated : 2024-11-21 05:02
NVD link : CVE-2020-14079
Mitre link : CVE-2020-14079
CVE.ORG link : CVE-2020-14079
JSON object : View
Products Affected
trendnet
- tew-827dru
- tew-827dru_firmware
CWE
CWE-787
Out-of-bounds Write