Description
A vulnerability was detected in Tenda AC18 15.03.05.05. This affects the function sprintf of the file /goform/SetDlnaCfg of the component HTTP Request Handler. The manipulation of the argument scanList results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | AC18 | 15.03.05.05 | — |
References
- VDB-337687 | Tenda AC18 HTTP Request SetDlnaCfg sprintf stack-based overflow vdb-entry technical-description
- VDB-337687 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #719084 | Tenda AC18 V1.0 15.03.05.05 Stack-based Buffer Overflow third-party-advisory
- https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md exploit
- https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md#reproduce exploit
- https://www.tenda.com.cn/ product