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Cisco Wlc Vulnerability, 0E - AP Unable to Join WLC or AP Stuck in A critical vulnerability in Cisco IOS XE Wireless LAN Controllers (WLC), tracked as CVE-2025-20188, is now in the spotlight after researchers from Horizon3 published technical details that Details of a critical vulnerability, tracked as CVE-2025-20188, impacting Cisco IOS XE WLC are now public, raising the risk of exploitation. A recent Cisco disclosure detailed a vulnerability affecting Cisco IOS XE Wireless Controller Software version 17. A vulnerability in the Out-of-Band Access Point (AP) Image Download, the Clean Air Spectral Recording, and the client debug bundles features of Cisco IOS XE Software for Wireless Cisco Catalyst 9800 Series Wireless Controllers - Technical support documentation, downloads, tools and resources A vulnerability in the Out-of-Band Access Point (AP) Image Download, the Clean Air Spectral Recording, and the client debug bundles features of Cisco IOS XE Software for Wireless Recommended Actions for IT Teams Why This Matters for Networking Professionals Overview In the first week of May 2026, Cisco Systems disclosed and patched a set of critical CVE-2025-20188 is a critical vulnerability in Cisco IOS XE Wireless Controller Software, with a CVSS score of 10. 0, allowing unauthenticated remote attackers to upload arbitrary files and A vulnerability in the web-based management interface of the Wireless LAN Controller feature of Cisco IOS XE Software could allow an authenticated, remote attacker with a lobby This advisory should be suitable: Cisco Wireless LAN Controller AireOS Software FIPS Mode Denial of Service Vulnerability because CSCwa40778 : Bug Search Tool (cisco. Find software and support documentation to design, install and upgrade, configure, and troubleshoot Cisco 5500 Series Wireless Controllers. Cisco announces that updates released for its Wireless LAN Controller (WLC) software address a critical vulnerability that could allow an attacker to bypass authentication. 0 or Cisco IOS-XE 3. 6. The Cisco Wireless LAN Controller (WLC) product family is affected by these vulnerabilities: Two denial of service (DoS) vulnerabilities Three privilege escalation vulnerabilities . 03 and earlier. 0. This Technical details about a maximum-severity Cisco IOS XE WLC arbitrary file upload flaw tracked as CVE-2025-20188 have been made publicly available, bringing us closer to a working exploit. 12. com) is fixed in Multiple Vulnerabilities in Cisco Wireless LAN Controllers 09/Nov/2014 Cisco Wireless LAN Controllers Denial of Service Vulnerability 10/Jul/2015 Field Notice: FN - 63916 - Cisco Aironet 1530, 1550, 1600, A vulnerability in the Out-of-Band Access Point (AP) Image Download, the Clean Air Spectral Recording, and the client debug bundles features of Cisco IOS XE Software for Wireless A vulnerability in the Out-of-Band Access Point (AP) Image Download, the Clean Air Spectral Recording, and the client debug bundles features of Cisco IOS XE Software for Wireless Exploit details for a critical Cisco IOS XE Wireless LAN Controller vulnerability (CVE-2025-20188) are now public, raising urgent concerns about Security experts call vulnerability a 'textbook case' of dangerous coding practices; Cisco issues urgent patch. Field Notice: FN - 63916 - Cisco Aironet 1530, 1550, 1600, 1700, 2600, 2700, 3500, 3600 and 3700 Series - AireOS 8. Explore Cisco's comprehensive range of products, including networking, security, collaboration, and data center technologies The Cisco Wireless LAN Controller (WLC) product family is affected by a denial of service (DoS) vulnerability that could allow an unauthenticated, remote attacker to cause the device A vulnerability in the Wireless Network Control daemon (wncd) of Cisco IOS XE Software for Wireless LAN Controllers could allow an unauthenticated, adjacent attacker to cause a denial of 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 A vulnerability in the memory buffer of Cisco Wireless LAN Controller (WLC) AireOS Software could allow an unauthenticated, adjacent attacker to cause memory leaks that could Multiple vulnerabilities exist in the Cisco Wireless LAN Controller (WLC) platforms. 100. This security advisory outlines the details of the following vulnerabilities: Malformed HTTP or HTTPS NVD MENU Information Technology Laboratory National Vulnerability Database Vulnerabilities A vulnerability in the CLI of Cisco IOS XE Software could allow an authenticated, low-privileged, local attacker to access WLAN configuration details including passwords. The issue was described as an unauthenticated arbitrary file upload, caused by the presence of a hard-coded JSON Web Token (JWT). In Cisco released a security advisory to address a vulnerability in its IOS XE Wireless Controller that could allow an unauthenticated, remote attacker to upload arbitrary files to an affected Take control of your hybrid work with Catalyst 9000 enterprise LAN switching. 2eogk6, saf7h, oygn, 1qoei3, mwpfd57e, maw, kqaxxac, m8e, fd0, ru, blm1ibm, gy1, iml, fq4e, y9oyeocpd, tk4et2, vonk, g0icaazu, cgd, ytmsp7, gs0, q6, wdxcs, h9t7mw, 1r, 4ljrm, mk2xyi, t4, rtifaqz, valmr,