cve/2022/CVE-2022-25440.md

### [CVE-2022-25440](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25440)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Tenda AC9 v15.03.2.21 was discovered to contain a stack overflow via the ntpserver parameter in the SetSysTimeCfg function.

### POC

#### Reference
- https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/13
- https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/13

#### Github
No PoCs found on GitHub currently.