Unrated severityNVD Advisory· Published Jun 15, 2020· Updated Aug 4, 2024

CVE-2020-14074

Description

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 kick_ban_wifi_mac_allow with a sufficiently long qcawifi.wifi0_vap0.maclist key.

Affected products

TRENDnet/TEW-827DRUdescription
Trendnet/TEW-824DRUllm-fuzzy
Range: <=2.06B04

Patches

Vulnerability mechanics

References

github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/TRENDnet-kick_ban_wifi.pdfmitrex_refsource_MISC
github.com/kuc001/IoTFirmware/blob/master/Trendnet/TEW-827/kick_ban_wifi_mac_allow_overflow.pdfmitrex_refsource_MISC

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