Description
A weakness has been identified in Tenda AC23 16.03.07.52. This affects the function sscanf of the file /goform/PowerSaveSet. Executing a manipulation of the argument Time can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | AC23 | 16.03.07.52 | — |
References
- VDB-339683 | Tenda AC23 PowerSaveSet sscanf buffer overflow vdb-entry technical-description
- VDB-339683 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #731772 | Tenda AC23 V16.03.07.52 Buffer Overflow third-party-advisory
- https://github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow/Tenda%20AC23_Buffer_Overflow.md broken-link exploit
- https://github.com/xyh4ck/iot_poc/blob/main/Tenda%20AC23_Buffer_Overflow/Tenda%20AC23_Buffer_Overflow.md#poc broken-link exploit
- https://www.tenda.com.cn/ product