Description
A vulnerability was found in Tenda AC20 16.03.08.12. This vulnerability affects the function save_virtualser_data of the file /goform/formSetVirtualSer. The manipulation of the argument list leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | AC20 | 16.03.08.12 | — |
References
- VDB-320356 | Tenda AC20 formSetVirtualSer save_virtualser_data stack-based overflow vdb-entry technical-description
- VDB-320356 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #632038 | Tenda AC20 V16.03.08.12 Buffer Overflow third-party-advisory
- https://github.com/ZZ2266/.github.io/tree/main/AC20/formSetVirtualSer related
- https://github.com/ZZ2266/.github.io/tree/main/AC20/formSetVirtualSer#poc-python-exploit-script exploit
- https://www.tenda.com.cn/ product