Design/Logic Flaw

2007-07-2600:30:00

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7.2 High

AI Score

Confidence

High

0.023 Low

EPSS

Percentile

89.8%

JSON

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.

CPENameOperatorVersion
wireless_lan_controller_softwareeq3.2
wireless_lan_controller_softwareeq3.2.116.21
wireless_lan_controller_softwareeq4.0
wireless_lan_controller_softwareeq4.0.155.0
wireless_lan_controller_softwareeq4.1

Name	Operator	Version
wireless_lan_controller_software	eq	3.2
wireless_lan_controller_software	eq	3.2.116.21
wireless_lan_controller_software	eq	4.0
wireless_lan_controller_software	eq	4.0.155.0
wireless_lan_controller_software	eq	4.1