CVEs-PoC/2021/CVE-2021-27221.md

### [CVE-2021-27221](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27221)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

MikroTik RouterOS 6.47.9 allows remote authenticated ftp users to create or overwrite arbitrary .rsc files via the /export command. NOTE: the vendor's position is that this is intended behavior because of how user policies work

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/zhanpengliu-tencent/medium-cve