### [CVE-2021-28151](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28151)
![](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

Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/0day404/vulnerability-poc
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ARPSyndicate/kenzer-templates
- https://github.com/ArrestX/--POC
- https://github.com/KayCHENvip/vulnerability-poc
- https://github.com/Miraitowa70/POC-Notes
- https://github.com/SexyBeast233/SecBooks
- https://github.com/Threekiii/Awesome-POC
- https://github.com/d4n-sec/d4n-sec.github.io