Description
A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component Parameter Handler. The manipulation of the argument wanmode results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | CH22 | 1.0.0.1 | — |
References
- VDB-354187 | Tenda CH22 Parameter AdvSetWan fromAdvSetWan stack-based overflow vdb-entry technical-description
- VDB-354187 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #780207 | Tenda CH22 V1.0.0.1 Stack-based Buffer Overflow third-party-advisory
- https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_47/README.md exploit
- https://www.tenda.com.cn/ product