IVPN Client for Windows 2.6.6120.33863 Privilege Escalation

[Kacper Szurek <kacperszurek () gmail com>]

# Exploit: IVPN Client for Windows 2.6.6120.33863 Privilege Escalation
# Date: 06.02.2017
# Software Link: https://www.ivpn.net/
# Exploit Author: Kacper Szurek
# Contact: https://twitter.com/KacperSzurek
# Website: https://security.szurek.pl/
# Category: local

1. Description

It is possible to run `openvpn` as `SYSTEM` with custom openvpn.conf.

Using `--up cmd` we can execute any command.

https://security.szurek.pl/ivpn-client-for-windows-26612033863-privilege-escalation.html

2. Proof of Concept

https://github.com/kacperszurek/exploits/blob/master/IVPN/ivpn_privilege_escalation.py

3. Solution

Update to version 2.6.2

https://www.ivpn.net/setup/windows-changelog.html

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