cve/2021/CVE-2021-44632.md

### [CVE-2021-44632](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44632)
![](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

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/upgrade_info feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

### POC

#### Reference
- https://github.com/Yu3H0/IoT_CVE/tree/main/886N/upgradeInfoRegister

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