CVEs-PoC/2020/CVE-2020-20221.md

### [CVE-2020-20221](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-20221)
![](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

Mikrotik RouterOs before 6.44.6 (long-term tree) suffers from an uncontrolled resource consumption vulnerability in the /nova/bin/cerm process. An authenticated remote attacker can cause a Denial of Service due to overloading the systems CPU.

### POC

#### Reference
- https://seclists.org/fulldisclosure/2021/May/1

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-20221