CVE-2014-0705: Cisco Wireless Lan Controller

High severity, CVSS 7.1. EPSS: 1.7% chance of exploitation in the next 30 days.

The multicast listener discovery (MLD) service on Cisco Wireless LAN Controller (WLC) devices 7.2, 7.3, 7.4 before 7.4.121.0, and 7.5, when MLDv2 Snooping is enabled, allows remote attackers to cause a denial of service (device restart) via a malformed IPv6 MLDv2 packet, aka Bug ID CSCuh74233.

Affected products

• Cisco Wireless Lan Controller
• Cisco Wireless Lan Controller Software: version 7.2 only; version 7.2.103.0 only; version 7.2.110.0 only; version 7.3 only; version 7.3.101.0 only; version 7.4.100.0 only; …

Published 2014-03-06. Last modified 2026-06-17.