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Winpakpro 4.8 Unquoted Service Path

CVE Category Price Severity
CVE-2020-26858 CWE-428 $1,000 High
Author Risk Exploitation Type Date
Unknown Critical Local 2021-03-22
CPE
cpe:cpe:/a:winpakpro:winpakpro:4.8
CVSS EPSS EPSSP
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L 0.02192 0.50148

CVSS vector description

Our sensors found this exploit at: https://cxsecurity.com/ascii/WLB-2021030146

Below is a copy:

Winpakpro 4.8 Unquoted Service Path
# Exploit Title: Winpakpro 4.8 - 'GuardTourService' Unquoted Service Path
# Discovery by: Alan Mondragon
# Discovery Date: 2021-03-16
# Vendor Homepage: https://www.security.honeywell.com/product-repository/winpak
# Software Links : https://www.security.honeywell.com/product-repository/winpak
# WinPackPro
# Tested Version: 4.8 
# Vulnerability Type: Unquoted Service Path
# Tested on OS: Windows 10 Pro 64 bits
 
# Step to discover Unquoted Service Path: 
 
C:\WINDOWS\system32>wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" | findstr /i /v """

WIN-PAK Guard Tour Server                                                                                                                   GuardTourService                                              C:\Program Files <x86>\WINPAKPRO\WP GuardTour Service.exe                                                                                   Auto

C:\Users\jorge.irigoyen>sc qc "GuardTourService"
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: CtesDurSvc
        TIPO               : 10  WIN32_OWN_PROCESS
        TIPO_INICIO        : 2   AUTO_START <DELAYED>
        CONTROL_ERROR      : 1   NORMAL
        NOMBRE_RUTA_BINARIO: C:\Program Files <x86>\WINPAKPRO\WP GuardTour Service.exe
        GRUPO_ORDEN_CARGA  :
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : WIN-PAK Guard Tour Server
        DEPENDENCIAS       : WPDatabaseService
        NOMBRE_INICIO_SERVICIO: LocalSystem
 
#Exploit:
 
A successful attempt would require the local user to be able to insert their code in the system root path undetected by the OS or other security applications where it could potentially be executed during application startup or reboot. If successful, the local user's code would execute with the elevated privileges of the application.

-----

# Exploit Title: Winpakpro 4.8 - 'WPCommandFileService' Unquoted Service Path
# Discovery by: Alan Mondragon
# Discovery Date: 2021-03-16
# Vendor Homepage: https://www.security.honeywell.com/product-repository/winpak
# Software Links : https://www.security.honeywell.com/product-repository/winpak
# WinPackPro
# Tested Version: 4.8 
# Vulnerability Type: Unquoted Service Path
# Tested on OS: Windows 10 Pro 64 bits
 
# Step to discover Unquoted Service Path: 
 
C:\WINDOWS\system32>wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" | findstr /i /v """

WIN-PAK WPCommandFileService                                                                                                                   WPCommandFileService                                           C:\Program Files <x86>\WINPAKPRO\WPCommandFileService Service.exe                                                                                   Auto

C:\Users\jorge.irigoyen>sc qc "WPCommandFileService"
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: CtesDurSvc
        TIPO               : 10  WIN32_OWN_PROCESS
        TIPO_INICIO        : 2   AUTO_START <DELAYED>
        CONTROL_ERROR      : 1   NORMAL
        NOMBRE_RUTA_BINARIO: C:\Program Files <x86>\WINPAKPRO\WPCommandFileService Service.exe
        GRUPO_ORDEN_CARGA  :
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : WIN-PAK Command File Service
        DEPENDENCIAS       : WPDatabaseService
        NOMBRE_INICIO_SERVICIO: LocalSystem
 
#Exploit:
 
A successful attempt would require the local user to be able to insert their code in the system root path undetected by the OS or other security applications where it could potentially be executed during application startup or reboot. If successful, the local user's code would execute with the elevated privileges of the application.

-----

# Exploit Title: Winpakpro 4.8 - 'ScheduleService' Unquoted Service Path
# Discovery by: Alan Mondragon
# Discovery Date: 2021-03-16
# Vendor Homepage: https://www.security.honeywell.com/product-repository/winpak
# Software Links : https://www.security.honeywell.com/product-repository/winpak
# WinPackPro
# Tested Version: 4.8 
# Vulnerability Type: Unquoted Service Path
# Tested on OS: Windows 10 Pro 64 bits
 
# Step to discover Unquoted Service Path: 
 
C:\WINDOWS\system32>wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" | findstr /i /v """

WIN-PAK ScheduleService                                                                                                                   ScheduleService                                             C:\Program Files <x86>\WINPAKPRO\ScheduleService Service.exe                                                                                   Auto

C:\Users\jorge.irigoyen>sc qc "ScheduleService"
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: CtesDurSvc
        TIPO               : 10  WIN32_OWN_PROCESS
        TIPO_INICIO        : 2   AUTO_START <DELAYED>
        CONTROL_ERROR      : 1   NORMAL
        NOMBRE_RUTA_BINARIO: C:\Program Files <x86>\WINPAKPRO\ScheduleService Service.exe
        GRUPO_ORDEN_CARGA  :
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : WIN-PAK Schedule Service
        DEPENDENCIAS       : WPDatabaseService
        NOMBRE_INICIO_SERVICIO: LocalSystem
 
#Exploit:
 
A successful attempt would require the local user to be able to insert their code in the system root path undetected by the OS or other security applications where it could potentially be executed during application startup or reboot. If successful, the local user's code would execute with the elevated privileges of the application.

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