Launch Manager 6.1.7600.16385 – ‘DsiWMIService’ Unquoted Service Path
# Title: Launch Manager 6.1.7600.16385 'DsiWMIService' Unquoted Service Path # Author: Gustavo Briseño # Date: 2019-11-03 # Vendor Homepage: https://www.acer.com/ # Software Link: https://global-download.acer.com/GDFiles/Application/LaunchManager/LaunchManager_Dritek_6.1.7600.16385_W7x86W7x64_A.zip?acerid=634193506101268520&Step1=NOTEBOOK&Step2=ASPIRE&Step3=ASPIRE%204333&OS=ALLLC=es&BC=ACER&SC=PA_2#_ga=2.248825730.460116227.1572829430-701800474.1572829429 # Version : Launch Manager 6.1.7600.16385 # Tested on: Windows 7 Home Basic 64bit # CVE : N/A # ===================================================== # 1. Description: # Unquoted service paths in DsiWMIService have an unquoted service path. #PoC =========== C:\>sc qc DsiWMIService [SC] QueryServiceConfig SUCCESS SERVICE_NAME: DsiWMIService TYPE : 10 WIN32_OWN_PROCESS START_TYPE : 2 AUTO_START ERROR_CONTROL : 1 NORMAL BINARY_PATH_NAME : C:\Program Files (x86)\Launch Manager\dsiwmis.exe LOAD_ORDER_GROUP : TAG : 0 DISPLAY_NAME : Dritek WMI Service DEPENDENCIES : SERVICE_START_NAME : LocalSystem C:\> #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. |