cve/2019/CVE-2019-14743.md

### [CVE-2019-14743](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14743)
![](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

In Valve Steam Client for Windows through 2019-08-07, HKLM\SOFTWARE\Wow6432Node\Valve\Steam has explicit "Full control" for the Users group, which allows local users to gain NT AUTHORITY\SYSTEM access.

### POC

#### Reference
- https://amonitoring.ru/article/steamclient-0day/
- https://amonitoring.ru/article/steamclient-0day/
- https://habr.com/ru/company/pm/blog/462479/
- https://habr.com/ru/company/pm/blog/462479/

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/splunk-soar-connectors/flashpoint