Vulnerability CVE-2017-3216


Published: 2017-06-19   Modified: 2017-06-20

Description:
WiMAX routers based on the MediaTek SDK (libmtk) that use a custom httpd plugin are vulnerable to an authentication bypass allowing a remote, unauthenticated attacker to gain administrator access to the device by performing an administrator password change on the device via a crafted POST request.

Vendor: Zyxel
Product: Max218m1w firmware 
Product: Max308m fimware 
Product: Max218m firmware 
Product: Max218mw firmware 
Product: Max338m firmware 
Product: Max318m firmware 
Vendor: ZTEO
Product: X-330p firmware 
Vendor: Huawei
Product: Hes-309m firmware 
Product: Bm2022 firmware 
Product: Hes-319m firmware 
Product: Hes-339m firmware 
Product: Hes-319m2w firmware 
Vendor: MADA
Product: Soho wireless router firmware 
Vendor: Greenpacket
Product: Ox350 firmware 

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete

 References:
http://blog.sec-consult.com/2017/06/ghosts-from-past-authentication-bypass.html
http://www.kb.cert.org/vuls/id/350135
https://sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20170607-0_Various_WiMAX_CPEs_Authentication_Bypass_v10.txt

Related CVE
CVE-2016-6552
Green Packet DX-350 uses non-random default credentials of: root:wimax. A remote network attacker can gain privileged access to a vulnerable device.
CVE-2017-9980
In Green Packet DX-350 Firmware version v2.8.9.5-g1.4.8-atheeb, the "PING" (aka tag_ipPing) feature within the web interface allows performing command injection, via the "pip" parameter.
CVE-2017-9932
Green Packet DX-350 Firmware version v2.8.9.5-g1.4.8-atheeb has a default password of admin for the admin account.
CVE-2017-9931
Cross-Site Scripting (XSS) exists in Green Packet DX-350 Firmware version v2.8.9.5-g1.4.8-atheeb, as demonstrated by the action parameter to ajax.cgi.
CVE-2017-9930
Cross-Site Request Forgery (CSRF) exists in Green Packet DX-350 Firmware version v2.8.9.5-g1.4.8-atheeb, as demonstrated by a request to ajax.cgi that enables UPnP.

Copyright 2019, cxsecurity.com

 

Back to Top