TFTP Broadband 4.3.0.1465 Unquoted Service Path

`# Exploit Title: TFTP Broadband 4.3.0.1465 - 'tftpt.exe' Unquoted Service Path  
# Discovery by: Erick Galindo   
# Discovery Date: 2020-05-07  
# Vendor Homepage: https://www.weird-solutions.com  
# Software : https://www.weird-solutions.com/download/products/tftpbbv4_retail_x64.exe  
# Tested Version: 4.3.0.1465  
# Vulnerability Type: Unquoted Service Path  
# Tested on OS: Windows 10 Pro x64 es  
# Step to discover Unquoted Service Path:  
  
C:\>wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" | findstr /i "tftpt"  
TFTP Broadband 4 TFTP Broadband 4 C:\Program Files\TFTP Broadband 4\tftpt.exe Auto  
  
C:\>sc qc "TFTP Broadband 4"  
[SC] QueryServiceConfig CORRECTO  
  
NOMBRE_SERVICIO: TFTP Broadband 4  
TIPO : 10 WIN32_OWN_PROCESS  
TIPO_INICIO : 2 AUTO_START  
CONTROL_ERROR : 1 NORMAL  
NOMBRE_RUTA_BINARIO: C:\Program Files\TFTP Broadband 4\tftpt.exe  
GRUPO_ORDEN_CARGA :  
ETIQUETA : 0  
NOMBRE_MOSTRAR : TFTP Broadband 4  
DEPENDENCIAS : Nsi  
: Afd  
: NetBT  
: Tcpip  
NOMBRE_INICIO_SERVICIO: LocalSystem  
  
#Exploit:  
  
This vulnerability could permit executing code during startup or reboot with the escalated privileges.  
  
`