CVEs-PoC/2021/CVE-2021-33823.md

### [CVE-2021-33823](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33823)
![](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

An issue was discovered on MOXA Mgate MB3180 Version 2.1 Build 18113012. Attacker could send a huge amount of TCP SYN packet to make web service's resource exhausted. Then the web server is denial-of-service.

### POC

#### Reference
- https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33823.md

#### Github
- https://github.com/Jian-Xian/CVE-POC