Description
A vulnerability, which was classified as critical, has been found in TOTOLINK T6 4.1.5cu.748_B20211015. This issue affects the function recvSlaveUpgstatus of the component MQTT Service. The manipulation of the argument s leads to buffer overflow. The attack may be initiated 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-317027 | TOTOLINK T6 MQTT Service recvSlaveUpgstatus buffer overflow vdb-entry technical-description
- VDB-317027 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #618655 | TOTOLINK T6 V4.1.5cu.748_B20211015 Buffer Overflow third-party-advisory
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/6.md related
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/6.md#poc exploit
- https://www.totolink.net/ product