cve/2018/CVE-2018-18568.md

### [CVE-2018-18568](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18568)
![](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

Polycom VVX 500 and 601 devices 5.8.0.12848 and earlier allows man-in-the-middle attackers to obtain sensitive credential information by leveraging failure to validate X.509 certificates when used with an on-premise installation with Skype for Business.

### POC

#### Reference
- https://seclists.org/bugtraq/2018/Oct/36
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-027.txt

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