CiscoSoftware

Introduction to C9800-universalk9_wlc.17.09.04.CSCwh31966.SPA.bin This critical security patch resolves vulnerabilities in Catalyst 9800 Series Wireless Controllers running IOS XE Cupertino 17.9.4 software. Released in April 2025, the update specifically targets cryptographic weaknesses in CAPWAP protocol implementations and strengthens administrative access controls...

Introduction to C9800-universalk9_wlc.17.09.03.CSCwf67455.SPA.apsp.bin This critical security maintenance patch resolves authentication bypass vulnerabilities (CSCwf67455) in Cisco Catalyst 9800 Series Wireless Controllers running IOS XE Cupertino 17.9.x software. Released on April 28, 2025, the update specifically targets networks using certificate-based administrative access...

Introduction to C9800-universalk9_wlc.17.09.03.CSCwe97460.SPA.apsp.bin This Cisco Software Maintenance Upgrade (SMU) addresses critical security vulnerabilities in Catalyst 9800 Series Wireless Controllers running IOS XE Cupertino 17.9.x software. Released on March 15, 2025, the update specifically resolves authentication bypass risks in web administration...

Introduction to C9800-80-universalk9_wlc.17.13.01.SPA.bin Software This firmware package delivers Cisco IOS XE Dublin 17.13.01 for Catalyst 9800-80 wireless controllers, addressing critical HA stability issues and enhancing Wi-Fi 7 readiness in enterprise environments. Designed for large-scale campus deployments, it supports 8,000+ access...

Introduction to C9800-80-universalk9_wlc.17.09.04a.SPA.bin Software This firmware package provides the Cisco IOS XE Cupertino 17.9.4a release for Catalyst 9800-80 wireless controllers, delivering critical security patches and performance optimizations for enterprise wireless networks. Released in Q4 2024, it maintains backward compatibility with...

Introduction to cat9k_lite_iosxe.16.09.08.SPA.bin Software Designed for Cisco Catalyst 9200 Series switches, this IOS XE Lite firmware (version 16.09.08) delivers optimized performance for small-to-medium enterprise networks. As a maintenance release under the 16.9.x train, it provides stability improvements while maintaining feature...

Introduction to C9800-80-universalk9_wlc.17.15.02b.SPA.bin Software This firmware release delivers Cisco IOS XE 17.15.02b for Catalyst 9800-80 Wireless Controllers, addressing critical security vulnerabilities and operational stability improvements for enterprise WLAN deployments. Released on April 30, 2025, as part of Cisco’s Extended Maintenance...

Introduction to C9800-80-universalk9_wlc.17.15.02.SPA.bin Software This firmware release delivers Cisco IOS XE 17.15.02 for Catalyst 9800-80 Wireless Controllers, addressing critical security vulnerabilities and operational enhancements for enterprise WLAN deployments. Released on December 8, 2024, as part of Cisco’s quarterly maintenance cycle,...

Introduction to C9800-80-universalk9_wlc.17.09.06.SPA.bin Software This firmware release delivers Cisco IOS XE 17.09.06 for Catalyst 9800-80 Wireless Controllers, addressing critical security vulnerabilities and operational stability improvements for enterprise WLAN deployments. Released on April 30, 2025, as part of Cisco’s Extended Maintenance...

Introduction to C9800-80-universalk9_wlc.17.06.08.SPA.bin Software This firmware release delivers Cisco IOS XE 17.06.08 for Catalyst 9800-80 Wireless Controllers, addressing critical stability improvements for high-density enterprise WLAN deployments. Released on March 18, 2025 as part of Cisco’s Extended Maintenance Release (EMR) cycle,...