Cisco patched 15 vulnerabilities across its products, including four critical-severity bugs in Webex and Identity Services Engine (ISE).

Four critical flaws were recently patched, and some AP versions are creating undeletable, growing files.

The cloud-based Webex service has already been patched, but admins must replace an identity provider certificate in Webex Control Hub to complete the fix. Admins who use Cisco Webex Services ...