CVE-2023-20067 (ios_xe)

A vulnerability in the HTTP-based client profiling feature of Cisco IOS XE Software for Wireless LAN Controllers (WLCs) could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation of received traffic. An attacker could exploit this vulnerability by sending crafted traffic through a wireless access point. A successful exploit could allow the attacker to cause CPU utilization to increase, which could result in a …

access access point cisco cisco ios cisco ios xe client controllers cpu cve denial of service device dos exploit http input input validation ios lan point profiling result service software traffic validation vulnerability wireless