cve/2022/CVE-2022-29643.md

### [CVE-2022-29643](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29643)
![](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

TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 were discovered to contain a stack overflow via the macAddress parameter in the function setMacQos. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

### POC

#### Reference
- https://github.com/shijin0925/IOT/blob/master/TOTOLINK%20A3100R/6.md

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