Description
A vulnerability, which was classified as critical, was found in TOTOLINK T6 4.1.5cu.748_B20211015. Affected is the function updateWifiInfo of the component MQTT Service. The manipulation of the argument serverIp leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| TOTOLINK | T6 | 4.1.5cu.748_B20211015 | — |
References
- VDB-317028 | TOTOLINK T6 MQTT Service updateWifiInfo buffer overflow vdb-entry technical-description
- VDB-317028 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #618656 | TOTOLINK T6 V4.1.5cu.748_B20211015 Buffer Overflow third-party-advisory
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/7.md related
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/7.md#poc exploit
- https://www.totolink.net/ product