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TCQ Unquoted Service Path

🗓️ 11 May 2022 00:00:00Reported by Edgar Carrillo EgeaType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 199 Views

TCQ Unquoted Service Path Privilege Escalation on Microsoft Windows 1

Code
`# Exploit Title: TCQ - 'ITeCProteccioAppServer.exe' Unquoted Service Path  
# Discovery by: Edgar Carrillo Egea - https://twitter.com/ecarrilloeg  
# Discovery Date: 2022-04-25  
# Vendor Homepage: https://itec.es/programas/  
# Vulnerability Type: Unquoted Service Path Privilege Escalation  
# Tested on OS: Microsoft Windows 11 Home  
  
To properly exploit this vulnerability,  
the local attacker must insert an executable file in the path of the service.  
Upon service restart or system reboot, the malicious code will be run  
with elevated privileges.  
  
  
C:\Users\edgar>sc qc "ITeCProteccioAppServer"  
[SC] QueryServiceConfig CORRECTO  
  
NOMBRE_SERVICIO: ITeCProteccioAppServer  
TIPO : 110 WIN32_OWN_PROCESS (interactive)  
TIPO_INICIO : 2 AUTO_START  
CONTROL_ERROR : 1 NORMAL  
NOMBRE_RUTA_BINARIO: C:\Program Files (x86)\ITeC\LIC\ITeCProteccioAppServer.exe  
GRUPO_ORDEN_CARGA :  
ETIQUETA : 0  
NOMBRE_MOSTRAR : ITeCProteccioAppServer  
DEPENDENCIAS : RPCSS  
NOMBRE_INICIO_SERVICIO: LocalSystem  
  
C:\Users\edgar>systeminfo  
  
Nombre de host: DESKTOP-0DL5SID  
Nombre del sistema operativo: Microsoft Windows 11 Home  
Versión del sistema operativo: 10.0.22000 N/D Compilación 22000  
  
`

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