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Cisco Wireless LAN Controller (WLC) — Vulnerabilities & Security Advisories 24

All 24 CVE vulnerabilities found in Cisco Wireless LAN Controller (WLC), with AI-generated Chinese analysis, references, and POCs.

This page aggregates known vulnerabilities for the Cisco Wireless LAN Controller, focusing on security weaknesses and associated tags relevant to enterprise wireless infrastructure. It compiles a comprehensive list of security flaws affecting this specific hardware and software environment, covering incidents from initial discovery through to current patch availability and mitigation status. Users can utilize this resource to track vendor advisories issued by Cisco, understand the technical details and impact of specific weakness classes such as buffer overflows or authentication bypasses, and look up the product's historical vulnerability data to assess long-term risk exposure. By consolidating these records, the page aims to provide network administrators and security analysts with a centralized view of the threat landscape surrounding Cisco WLC devices. This information supports informed decision-making regarding software upgrades, configuration hardening, and network segmentation strategies. The data is organized to facilitate easy comparison between different vulnerability types and their respective severity levels, helping teams prioritize remediation efforts based on potential business impact. Continuous updates ensure that the latest security notices and technical references are readily accessible for those responsible for maintaining the integrity of their wireless networks.

Vendor: Cisco

CVE IDTitleCVSSSeverityPublished
CVE-2023-20251 Cisco Wireless LAN Controller 缓冲区错误漏洞 CWE-401 6.1 Medium2023-09-27
CVE-2022-20769 Cisco Wireless LAN Controller AireOS Software FIPS Mode Denial of Service Vulnerability CWE-787 7.4 High2022-09-30
CVE-2022-20695 Cisco Wireless LAN Controller Management Interface Authentication Bypass Vulnerability CWE-303 10.0 Critical2022-04-15
CVE-2021-1419 Cisco Access Points SSH Management Privilege Escalation Vulnerability CWE-284 7.8 High2021-09-23
CVE-2020-3492 Cisco IOS XE Software for Catalyst 9800 Series and Cisco AireOS Software for Cisco WLC Flexible NetFlow Version 9 Denial of Service Vulnerability CWE-20 8.6 -2020-09-24
CVE-2020-3273 Cisco Wireless LAN Controller 802.11 Generic Advertisement Service Denial of Service Vulnerability CWE-119 7.5 -2020-04-15
CVE-2019-15276 Cisco Wireless LAN Controller HTTP Parsing Engine Denial of Service Vulnerability CWE-20 5.7 -2019-11-26
CVE-2019-15266 Cisco Wireless LAN Controller Path Traversal Vulnerability CWE-22 4.4 -2019-10-16
CVE-2019-15262 Cisco Wireless LAN Controller Secure Shell Denial of Service Vulnerability CWE-20 7.5 -2019-10-16
CVE-2019-1830 Cisco Wireless LAN Controller Locally Significant Certificate Denial of Service Vulnerability CWE-20 4.9 -2019-04-18
CVE-2019-1805 Cisco Wireless LAN Controller Secure Shell Unauthorized Access Vulnerability CWE-284 7.6 -2019-04-18
CVE-2019-1797 Cisco Wireless LAN Controller Software Cross-Site Request Forgery Vulnerability CWE-352 8.8 -2019-04-18
CVE-2019-1800 Cisco Wireless LAN Controller Software IAPP Message Handling Denial of Service Vulnerabilities CWE-399 6.5 -2019-04-18
CVE-2019-1796 Cisco Wireless LAN Controller Software IAPP Message Handling Denial of Service Vulnerabilities CWE-399 6.5 -2019-04-18
CVE-2019-1799 Cisco Wireless LAN Controller Software IAPP Message Handling Denial of Service Vulnerabilities CWE-399 6.5 -2019-04-18
CVE-2018-0382 Cisco Wireless LAN Controller Software Session Hijacking Vulnerability CWE-287 7.5 -2019-04-17
CVE-2018-0248 Cisco Wireless LAN Controller Software GUI Configuration Denial of Service Vulnerabilities CWE-20 4.9 -2019-04-17
CVE-2018-0417 Cisco Wireless LAN Controller Software GUI Privilege Escalation Vulnerability CWE-264 7.8 -2018-10-17
CVE-2018-0443 Cisco Wireless LAN Controller Software Control and Provisioning of Wireless Access Points Protocol Denial of Service Vulnerability CWE-399 7.5 -2018-10-17
CVE-2018-0442 Cisco Wireless LAN Controller Software Control and Provisioning of Wireless Access Points Protocol Information Disclosure Vulnerability CWE-200 7.5 -2018-10-17
CVE-2018-0420 Cisco Wireless LAN Controller Software Directory Traversal Vulnerability CWE-22 6.5 -2018-10-17
CVE-2018-15395 Cisco Wireless LAN Controller Software Privilege Escalation Vulnerability CWE-284 5.4 -2018-10-17
CVE-2018-0416 Cisco Wireless LAN Controller Software Information Disclosure Vulnerability CWE-20 5.3 -2018-10-17
CVE-2018-0388 Cisco Wireless LAN Controller Software Cross-Site Scripting Vulnerability CWE-79 5.4 -2018-10-17

All 24 known CVE vulnerabilities affecting Cisco Wireless LAN Controller (WLC) with full Chinese analysis, references, and POCs where available.