7.1
CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2007-4011

First published: Thu Jul 26 2007(Updated: )

Cisco 4100 and 4400, Airespace 4000, and Catalyst 6500 and 3750 Wireless LAN Controller (WLC) software before 3.2 20070727, 4.0 before 20070727, and 4.1 before 4.1.180.0 allows remote attackers to cause a denial of service (traffic amplification or ARP storm) via a crafted unicast ARP request that (1) has a destination MAC address unknown to the Layer-2 infrastructure, aka CSCsj69233; or (2) occurs during Layer-3 roaming across IP subnets, aka CSCsj70841.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Cisco 4100 Wireless Lan Controller
Cisco 4400 Wireless Lan Controller
Cisco Airespace 4000 Wireless Lan Controller
Cisco Catalyst 3750
Cisco Catalyst 6500
Cisco Wireless LAN Controller Software=3.2
Cisco Wireless LAN Controller Software=3.2.116.21
Cisco Wireless LAN Controller Software=4.0
Cisco Wireless LAN Controller Software=4.0.155.0
Cisco Wireless LAN Controller Software=4.1

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