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C9800-CL-universalk9.17.12.04.CSCwm71871.SPA.apsp.bin Cisco Catalyst 9800-CL Wireless Controller, IOS XE 17.12.4 APSP Download Link

Introduction to C9800-CL-universalk9.17.12.04.CSCwm71871.SPA.apsp.bin This Application-Specific Software Patch (APSP) addresses critical operational vulnerabilities in Catalyst 9800-CL wireless controllers running IOS XE 17.12.x releases. Officially released on August 15, 2025, the patch resolves memory management defects identified in high-density enterprise deployments while...
CiscoSoftware

C9800-CL-universalk9.17.12.04.CSCwm48646.SPA.apsp.bin – Cisco Catalyst 9800-CL Wireless Controller APSP 17.12.4 Security Patch Download Link

Introduction to C9800-CL-universalk9.17.12.04.CSCwm48646.SPA.apsp.bin This Access Point Security Package (APSP) provides critical security hardening for Cisco Catalyst 9800-CL Cloud Wireless Controllers managing CW916x/CW917x series Wi-Fi 6E/7 access points. Designed to address vulnerabilities in 802.11k/v/r fast transition protocols, version 17.12.04.CSCwm48646 introduces FIPS...
CiscoSoftware

pp-adv-cat9k-179.1a-46-65.0.0.pack – Cisco Catalyst 9000 Series Advanced Protocol Pack 17.9(1a) Official Download Link

Introduction to pp-adv-cat9k-179.1a-46-65.0.0.pack This Advanced Protocol Pack delivers enhanced industrial network protocol support for Cisco Catalyst 9300X/9400X/9500X series switches running IOS XE 17.9.1a. Designed for manufacturing automation environments, version 65.0.0 introduces hardware-accelerated processing for EtherNet/IP Class 2 communications and improved...
CiscoSoftware

pp-adv-cat9k-176.1a-43-64.0.0.pack – Cisco Catalyst 9000 Series Advanced Protocol Pack 17.6(1a) Official Download Link

Introduction to pp-adv-cat9k-176.1a-43-64.0.0.pack This Advanced Protocol Pack delivers critical industrial network protocol enhancements for Cisco Catalyst 9300/9400/9500X series switches running IOS XE 17.6.1a. Specifically engineered for manufacturing automation systems, version 64.0.0 introduces hardware-accelerated processing for EtherNet/IP Class 1 communications and...
CiscoSoftware

pp-adv-cat9k-1712.1-49-67.0.0.pack.zip – Cisco Catalyst 9000 Series Advanced Protocol Pack 17.12(1) Official Download Link

Introduction to pp-adv-cat9k-1712.1-49-67.0.0.pack.zip This Advanced Protocol Pack provides enhanced network protocol support for Cisco Catalyst 9000 Series Switches running IOS XE 17.12.1. Designed to optimize industrial network communication, version 67.0.0 introduces improved PROFINET RT/IRT stack implementation and enhanced CIP Security...