c8000be-universalk9.17.09.03a.CSCwh87343.SPA.smu_2.bin Cisco Catalyst 8000 Series Edge Platforms, IOS XE Cupertino 17.9.3a SMU Download Link
Introduction to “c8000be-universalk9.17.09.03a.CSCwh87343.SPA.smu_2.bin” Software This 327MB Software Maintenance Update (SMU) resolves critical certificate validation failures affecting Cisco Catalyst 8300/8200 series routers running IOS XE Cupertino 17.9.x releases. Released on April 15, 2025, the patch specifically addresses CSCwh87343 – a security...

