National Cyber-Alert System

Vulnerability Summary for CVE-2007-4012

Overview

Cisco 4100 and 4400, Airespace 4000, and Catalyst 6500 and 3750 Wireless LAN Controller (WLC) software 4.1 before 4.1.180.0 allows remote attackers to cause a denial of service (ARP storm) via a broadcast ARP packet that "targets the IP address of a known client context", aka CSCsj50374.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: VUPEN

Name: ADV-2007-2636

Type: Advisory; Patch Information

Hyperlink:http://www.frsirt.com/english/advisories/2007/2636

External Source: XF

Name: cisco-wlc-broadcast-arp-dos(44591)

Hyperlink:http://xforce.iss.net/xforce/xfdb/44591

External Source: BID

Name: 25043

Hyperlink:http://www.securityfocus.com/bid/25043

External Source: CISCO

Name: 20070724 Wireless ARP Storm Vulnerability

Hyperlink:http://www.cisco.com/en/US/products/products_security_advisory09186a008088ab28.shtml

External Source: SECUNIA

Name: 26161

Type: Advisory

Hyperlink:http://secunia.com/advisories/26161

External Source: XF

Name: cisco-wlc-arp-dos(35576)

Hyperlink:http://xforce.iss.net/xforce/xfdb/35576

External Source: SECTRACK

Name: 1018444

Hyperlink:http://www.securitytracker.com/id?1018444