A vulnerability was found in Tenda FH1206 1.2.0.8. It has been declared as critical. Affected by this vulnerability is the function fromSafeClientFilter/fromSafeMacFilter/fromSafeUrlFilter. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
The product writes data past the end, or before the beginning, of the intended buffer.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.273985 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.273985 | signature third party advisory permissions required |
| https://vuldb.com/?submit.383693 | third party advisory |
| https://github.com/BeaCox/IoT_vuln/tree/main/tenda/FH1206/Safe_Client_or_Url_or_Mac_Filter_bof | third party advisory exploit |