cve/2019/CVE-2019-18833.md

### [CVE-2019-18833](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18833)
![](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

Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information exposure (issue 2 of 2).. The encryption key of the media content which is shared between a ClickShare Button and a ClickShare Base Unit is randomly generated for each new session and communicated over a TLS connection. An attacker who is able to perform a Man-in-the-Middle attack between the TLS connection, is able to obtain the encryption key.

### POC

#### Reference
- https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/

#### Github
No PoCs found on GitHub currently.