cve/2020/CVE-2020-13849.md

### [CVE-2020-13849](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13849)
![](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

The MQTT protocol 3.1.1 requires a server to set a timeout value of 1.5 times the Keep-Alive value specified by a client, which allows remote attackers to cause a denial of service (loss of the ability to establish new connections), as demonstrated by SlowITe.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/V33RU/IoTSecurity101