Buffer overflow in the management web interface in Palo Alto Networks PAN-OS before 5.0.20 5.1.x before 5.1.13 6.0.x before 6.0.15 6.1.x before 6.1.15 7.0.x before 7.0.11 and 7.1.x before 7.1.6 allows remote attackers to execute arbitrary code via unspecified vectors.