A vulnerability was found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this issue is the function recvSlaveStaInfo of the component MQTT Service. The manipulation of the argument dest 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.316940 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.316940 | signature permissions required |
| https://vuldb.com/?submit.617572 | vdb entry third party advisory |
| https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/4.md | exploit related third party advisory |
| https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/4.md#poc | exploit third party advisory |
| https://www.totolink.net/ | product |