Authored by Ismael Nava

PDFCOMPLETE Corporate Edition version 4.1.45 suffers from an unquoted service path vulnerability.

# Exploit Title: PDFCOMPLETE Corporate Edition 4.1.45 - 'pdfcDispatcher' Unquoted Service Path
# Discovery by: Ismael Nava
# Discovery Date: 02-11-2020
# Vendor Homepage: https://www.pdfcomplete.com/cms/dpl/tabid/111/Default.aspx?r=du2vH8r
# Software Links : https://pdf-complete.informer.com/download/
# Tested Version: 4.1.45
# Vulnerability Type: Unquoted Service Path
# Tested on OS: Windows 10 64 bits

# 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 """
PDF Document Manager pdfcDispatcher C:Program Files (x86)PDF Completepdfsvc.exe /startedbyscm:66B66708-40E2BE4D-pdfcService Auto


C:>sc qc pdfcDispatcher
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: pdfcDispatcher
TIPO : 10 WIN32_OWN_PROCESS
TIPO_INICIO : 2 AUTO_START
CONTROL_ERROR : 1 NORMAL
NOMBRE_RUTA_BINARIO: C:Program Files (x86)PDF Completepdfsvc.exe /startedbyscm:66B66708-40E2BE4D-pdfcService
GRUPO_ORDEN_CARGA :
ETIQUETA : 0
NOMBRE_MOSTRAR : PDF Document Manager
DEPENDENCIAS :
NOMBRE_INICIO_SERVICIO: LocalSystem