CVE-2011-1613: Cisco Wireless Lan Controller Software

High severity, CVSS 7.8. EPSS: 10.4% chance of exploitation in the next 30 days.

Unspecified vulnerability in Cisco Wireless LAN Controller (WLC) software 6.0 before 6.0.200.0, 7.0 before 7.0.98.216, and 7.0.1xx before 7.0.112.0 allows remote attackers to cause a denial of service (device reload) via a sequence of ICMP packets, aka Bug ID CSCth74426.

Affected products

• Cisco Wireless Lan Controller Software: version 6.0.182.0 only; version 6.0.188.0 only; version 6.0.196.0 only; version 6.0.199.0 only; version 6.0.199.4 only; version 7.0.98.0 only

Published 2011-05-03. Last modified 2026-06-16.