Description
A vulnerability was detected in Tenda W20E 15.11.0.6. This vulnerability affects the function formSetPortMirror of the file /goform/setPortMirror. Performing a manipulation of the argument portMirrorMirroredPorts results in stack-based buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | W20E | 15.11.0.6 | — |
References
- VDB-369142 | Tenda W20E setPortMirror formSetPortMirror stack-based overflow vdb-entry technical-description
- VDB-369142 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-11522 | CVE Analysis and Report third-party-advisory
- Submit #836469 | Tenda W20E Enterprise Router V15.11.0.6 Stack-based Buffer Overflow third-party-advisory
- https://github.com/Robots10/IoT_vlu/blob/main/reports/Tenda/formSetPortMirror/portMirrorMirroredPorts.md exploit
- https://www.tenda.com.cn/ product