cve/2018/CVE-2018-4008.md

### [CVE-2018-4008](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4008)
![](https://img.shields.io/static/v1?label=Product&message=Shimo%20VPN&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=local%20privilege%20escalation&color=brighgreen)

### Description

An exploitable privilege escalation vulnerability exists in the Shimo VPN 4.1.5.1 helper service in the RunVpncScript command. The command takes a user-supplied script argument and executes it under root context. A user with local access can use this vulnerability to raise their privileges to root. An attacker would need local access to the machine to successfully exploit this bug.

### POC

#### Reference
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0677
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0677

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