Epson USB Display version 1.6.0.0 suffers from an unquoted service path vulnerability.
8c132fef908d943da319300a8d7471f6
# Exploit Title: Epson USB Display 1.6.0.0 - 'EMP_UDSA' Unquote Service Path
# Discovery by: Hector Gerbacio
# Discovery Date: 2021-02-05
# Vendor Homepage: https://epson.com.mx/
# Tested Version: 1.6.0.0
# Vulnerability Type: Unquoted Service Path
# Tested on OS: Windows 8.1 con Bing
# Step to discover Unquoted Service Path:
C:\>wmic service get name, displayname, pathname, startmode | findstr /i "auto" | findstr /i /v "C:\WINDOWS\\" | findstr /i "EMP_UDSA" | findstr /i /v """
EMP_UDSA EMP_UDSA C:\Program Files (x86)\EPSON Projector\Epson USB Display V1.6\EMP_UDSA.exe Auto
# Service info:
C:\>sc qc EMP_UDSA
[SC] QueryServiceConfig CORRECTO
NOMBRE_SERVICIO: EMP_UDSA
TIPO : 110 WIN32_OWN_PROCESS (interactive)
TIPO_INICIO : 2 AUTO_START
CONTROL_ERROR : 1 NORMAL
NOMBRE_RUTA_BINARIO: C:\Program Files (x86)\EPSON Projector\Epson USB Display V1.6\EMP_UDSA.exe
GRUPO_ORDEN_CARGA :
ETIQUETA : 0
NOMBRE_MOSTRAR : EMP_UDSA
DEPENDENCIAS : RPCSS
NOMBRE_INICIO_SERVICIO: LocalSystem