Brother BRPrint Auditor 3.0.7 Unquoted Service Path

Brother BRPrint Auditor version 3.0.7 suffers from an unquoted service path vulnerability.


MD5 | 14d6f4a4a0b0fae5b688eb9d70b453fa

# Exploit Title: Brother BRPrint Auditor 3.0.7 - 'Multiple' Unquoted Service Path
# Discovery by: Brian Rodriguez
# Date: 14-06-2021
# Vendor Homepage: https://support.brother.com/
# Software Links: https://support.brother.com/g/b/downloadhowto.aspx?c=us&lang=en&prod=dcp7060d_all&os=10013&dlid=dlf102753_000&flang=4&type3=214
# Tested Version: 3.0.7
# Vulnerability Type: Unquoted Service Path
# Tested on: Windows 10 Enterprise

# 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 """
BrPrAuSvc BrAuSvc C:\Program Files
(x86)\Brother\BRPrintAuditor\Brsvau3a.exe Auto

Brother BRPrintAuditor Agent BRPA_Agent C:\Program Files
(x86)\Brother\BRPrintAuditor\BRAgtSrv.exe Auto

C:\Users\IEUser>sc qc BrAuSvc
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: BrAuSvc
TIPO : 10 WIN32_OWN_PROCESS
TIPO_INICIO : 2 AUTO_START
CONTROL_ERROR : 1 NORMAL
NOMBRE_RUTA_BINARIO: C:\Program Files
(x86)\Brother\BRPrintAuditor\Brsvau3a.exe
GRUPO_ORDEN_CARGA : BrotherSplGroup
ETIQUETA : 0
NOMBRE_MOSTRAR : BrPrAuSvc
DEPENDENCIAS : Spooler
NOMBRE_INICIO_SERVICIO: LocalSystem

C:\Users\IEUser>sc qc BRPA_Agent
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: BRPA_Agent
TIPO : 10 WIN32_OWN_PROCESS
TIPO_INICIO : 2 AUTO_START
CONTROL_ERROR : 1 NORMAL
NOMBRE_RUTA_BINARIO: C:\Program Files
(x86)\Brother\BRPrintAuditor\BRAgtSrv.exe
GRUPO_ORDEN_CARGA :
ETIQUETA : 0
NOMBRE_MOSTRAR : Brother BRPrintAuditor Agent
DEPENDENCIAS :
NOMBRE_INICIO_SERVICIO: LocalSystem

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