cve/2019/CVE-2019-3924.md

### [CVE-2019-3924](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3924)
![](https://img.shields.io/static/v1?label=Product&message=MikroTik%20RouterOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-441%20Unauthenticated%20Intermediary&color=brighgreen)

### Description

MikroTik RouterOS before 6.43.12 (stable) and 6.42.12 (long-term) is vulnerable to an intermediary vulnerability. The software will execute user defined network requests to both WAN and LAN clients. A remote unauthenticated attacker can use this vulnerability to bypass the router's firewall or for general network scanning activities.

### POC

#### Reference
- https://www.exploit-db.com/exploits/46444/
- https://www.tenable.com/security/research/tra-2019-07

#### Github
- https://github.com/ARPSyndicate/cvemon