CVEs-PoC/2020/CVE-2020-25744.md

### [CVE-2020-25744](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25744)
![](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

SaferVPN before 5.0.3.3 on Windows could allow low-privileged users to create or overwrite arbitrary files, which could cause a denial of service (DoS) condition, because a symlink from %LOCALAPPDATA%\SaferVPN\Log is followed.

### POC

#### Reference
- https://medium.com/@thebinary0x1/safervpn-for-windows-arbitrary-file-overwrite-dos-bdc88fdb5ead
- https://www.youtube.com/watch?v=0QdRJdA_aos

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