Bandwidth Monitor 3.9 - 'Svc10StrikeBandMontitor' Unquoted Service Path

2020-06-28
ID: 103128
CVE: None
Download vulnerable application: None
# Exploit Title: 
# Exploit Author: Bobby Cooke
# Date: 2020-07-15
# Vendor Site: https://www.10-strike.com/
# Software Download: https://www.10-strike.com/bandwidth-monitor/bandwidth-monitor.exe
# Tested On: Windows 10 - Pro 1909 (x86)
# Version: Version 3.9

# Vulnerability Type: 
# Local Privilege Escalation to LocalSystem by Unquoted Service Path.

# Vulnerability Description:
# The 10-Strike Bandwidth Monitor v3.9 services "Svc10StrikeBandMontitor", "Svc10StrikeBMWD", and "Svc10StrikeBMAgent" suffer 
# from unquoted service path vulnerabilities that allow attackers to achieve Privilege Escalation to SYSTEM, at startup, 
# by placing a malicious binary in the truncated service path; such as "C:\Program.exe".

C:\Users\boku>wmic service get name,pathname,startmode,StartName | findstr "10-Strike Bandwidth Monitor"
Svc10StrikeBandMonitor    C:\Program Files\10-Strike Bandwidth Monitor\BMsvc.exe          Auto   LocalSystem
Svc10StrikeBMWD           C:\Program Files\10-Strike Bandwidth Monitor\BMWDsvc.exe        Auto   LocalSystem
Svc10StrikeBMAgent        C:\Program Files\10-Strike Bandwidth Monitor Agent\BMAgent.exe  Auto   LocalSystem
1-4-2 (www01)