Monday, July 12, 2021

Wise Care 365 5.6.7.568 - 'WiseBootAssistant' Unquoted Service Path

# Exploit Title: Wise Care 365 5.6.7.568 - 'WiseBootAssistant' Unquoted Service Path
# Date: 2021-06-18
# Exploit Author: Julio AviƱa
# Vendor Homepage: https://www.wisecleaner.com/wise-care-365.html
# Software Link: https://downloads.wisecleaner.com/soft/WiseCare365_5.6.7.568.exe
# Version: 5.6.7.568
# Service File Version 1.2.4.54
# Tested on: Windows 10 Pro x64 es 
# Vulnerability Type: Unquoted Service Path


# 1. To find the unquoted service path vulnerability

C:\>wmic service where 'name like "%WiseBootAssistant%"' get displayname, pathname, startmode, startname

DisplayName          PathName                                                StartMode  StartName
Wise Boot Assistant  C:\Program Files (x86)\Wise\Wise Care 365\BootTime.exe  Auto       LocalSystem

# 2. To check service info:

C:\>sc qc "WiseBootAssistant"
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: WiseBootAssistant
        TIPO               : 110  WIN32_OWN_PROCESS (interactive)
        TIPO_INICIO        : 2   AUTO_START
        CONTROL_ERROR      : 1   NORMAL
        NOMBRE_RUTA_BINARIO: C:\Program Files (x86)\Wise\Wise Care 365\BootTime.exe
        GRUPO_ORDEN_CARGA  :
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : Wise Boot Assistant
        DEPENDENCIAS       :
        NOMBRE_INICIO_SERVICIO: LocalSystem


# 3. Exploit:

A successful attempt to exploit this vulnerability requires the attacker to insert an executable file into the service path undetected by the OS or some security application.
When restarting the service or the system, the inserted executable will run with elevated privileges.
            
 

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