D-Link DWL-2000AP+ ARP Handling Multiple Remote Denial of Service Vulnerabilities

Bugtraq ID:	21541
Class:	Design Error
CVE:
Remote:	Yes
Local:	No
Published:	Dec 11 2006 12:00AM
Updated:	Dec 11 2006 12:00AM
Credit:	poplix is credited with the discovery of these issues.
Vulnerable:	D-Link DWL-2000AP+ Firmware 2.11
Not Vulnerable:

D-Link DWL-2000AP+ ARP Handling Multiple Remote Denial of Service Vulnerabilities

D-Link DWL-2000AP+ is prone to two denial-of-service vulnerabilities because the firmware fails to handle large amounts of ARP traffic.

An attacker can exploit these issues to cause denial-of-service conditions.

DWL-200AP+ Firmware version 2.11 is vulnerable; other versions may also be affected.

D-Link DWL-2000AP+ ARP Handling Multiple Remote Denial of Service Vulnerabilities

The following proof-of-concept exploit is available:

• /data/vulnerabilities/exploits/arpflood.c

D-Link DWL-2000AP+ ARP Handling Multiple Remote Denial of Service Vulnerabilities

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

D-Link DWL-2000AP+ ARP Handling Multiple Remote Denial of Service Vulnerabilities

References:

• Product Homepage (D-Link)
  
• D-LINK DWL-2000AP+ remote DoS (poplix)