Belkin F5D7230-4 router setup_virtualserver.exe denial of service

belkin-f5d72304-setupvirtualserver-dos (41116)

Medium Risk

Description:

Belkin F5D7230-4 router is vulnerable to a denial of service, caused by an error in setup_virtualserver.exe. By sending a specially-crafted HTTP request containing invalid POST data and a "Connection: Keep-Alive" header, a remote attacker could cause all connections to the control center to be dropped.

*CVSS:

Base Score:	5
Access Vector:	Network
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Partial
Temporal Score:	4.5
Exploitability:	Functional
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Denial of Service

Remedy:

No remedy available as of July 9, 2011.

References:

• Belkin Support Web site: Belkin : Support : Wireless G Router : F5D7230-4.
• BugTraq Mailing List, Sat Mar 01 2008 - 16:08:29 CST: The Router Hacking Challenge is Over!.
• GNUCITIZEN Blog, February 3rd, 2008: Router Hacking Challenge.
• BID-28322: Belkin F5D7230-4 Wireless G Router 'setup_virtualserver.exe' Denial of Service Vulnerability
• CVE-2008-1245: cgi-bin/setup_virtualserver.exe on the Belkin F5D7230-4 router with firmware 9.01.10 allows remote attackers to cause a denial of service (control center outage) via an HTTP request with invalid POST data and a Connection: Keep-Alive header.
• SA29345: Belkin Wireless G Router Security Bypass and Denial of Service

Platforms Affected:

• Belkin F5D7230-4 9.01.10

Reported:

Mar 10, 2008

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The information within this database may change without notice. 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. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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