CVE-2007-2041: Cisco 2100 Wireless Lan Controller

Medium severity, CVSS 4.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Cisco Wireless LAN Controller (WLC) before 4.0.206.0 saves the WLAN ACL configuration with an invalid checksum, which prevents WLAN ACLs from being loaded at boot time, and might allow remote attackers to bypass intended access restrictions, aka Bug ID CSCse58195.

Affected products

  • Cisco 2100 Wireless Lan Controller: any version
  • Cisco 4400 Wireless Lan Controller: any version

Published 2007-04-16. Last modified 2026-06-16.