Description
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.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| TOTOLINK | T6 | 4.1.5cu.748_B20211015 |
References
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/4.mdExploit, Third Party Advisory
- https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/4.md#pocExploit, Third Party Advisory
- https://vuldb.com/?ctiid.316940Permissions Required
- https://vuldb.com/?id.316940Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.617572Third Party Advisory, VDB Entry
- https://www.totolink.net/Product
Timeline
- Published
- Jul 19, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed