Cisco Wireless LAN Controller (WLC) before 3.2.116.21, and 4.0.x before 4.0.155.0, allows remote attackers on a local network to cause a denial of service (device crash) via malformed Ethernet traffic.
https://exchange.xforce.ibmcloud.com/vulnerabilities/33607
http://www.vupen.com/english/advisories/2007/1368
http://www.securityfocus.com/bid/23461
http://securitytracker.com/id?1017908
http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtml
Source: Mitre, NVD
Published: 2007-04-16
Updated: 2026-06-16
Base Score: 2.9
Vector: CVSS2#AV:A/AC:M/Au:N/C:N/I:N/A:P
Severity: Low
Base Score: 6.5
Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: Medium
EPSS: 0.00722