Affected: Palo Alto Networks PAN-OS, Palo Alto Networks Cloud NGFW, Palo Alto Networks Prisma Access

An arbitrary file upload vulnerability in Palo Alto Networks Panorama software enables an authenticated read-write administrator with access to the web interface to disrupt system processes and crash the Panorama. Repeated attacks eventually cause the Panorama to enter maintenance mode, which requires manual intervention to bring the Panorama back online.