Buffer overflow in the GlobalProtect Portal in Palo Alto Networks PAN-OS before 5.0.18, 6.0.x before 6.0.13, 6.1.x before 6.1.10, and 7.0.x before 7.0.5 allows remote attackers to cause a denial of service (device crash) or possibly execute arbitrary code via an SSL VPN request.
Palo Alto PAN-OS 11.x | Palo Alto PAN-OS (PA-Series/VM-Series/Panorama) | Palo Alto GlobalProtect VPN
DDoS
CVE-2016-3657
NVD
Refer to CVE-2016-3657 NVD advisory