Description
A vulnerability classified as critical has been found in Tenda AC8 16.03.34.09. Affected is the function fromAdvSetMacMtuWan of the file /goform/AdvSetMacMtuWan. The manipulation of the argument wanMTU/wanSpeed/cloneType/mac/serviceName/serverName leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-261792. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | AC8 | 16.03.34.09 | — |
References
- VDB-261792 | Tenda AC8 AdvSetMacMtuWan fromAdvSetMacMtuWan stack-based overflow vdb-entry technical-description
- VDB-261792 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #316495 | Tenda AC8v4 V16.03.34.09 buffer overflow third-party-advisory
- https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC8/fromAdvSetMacMtuWan.md exploit