Technical Details of Critical Cisco IOS XE WLC Flaw (CVE-2025-20188) Made Public, Increasing Exploitation Risk

Technical details about a critical vulnerability in Cisco IOS XE WLC, listed under the number CVE-2025-20188, have been made public, increasing the risk of exploitation. In May, Cisco released software updates to fix this vulnerability. The public disclosure of technical details increases the likelihood that a functional exploit will be developed soon.