A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748_B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.316748 | third party advisory technical description vdb entry |
| https://vuldb.com/?ctiid.316748 | signature permissions required |
| https://vuldb.com/?submit.615734 | third party advisory vdb entry |
| https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/3.md | third party advisory related exploit |
| https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/3.md#poc | third party advisory exploit |
| https://www.totolink.net/ | product |