CVE-2024-3385 HIGH

CVE-2024-3385: PAN-OS: Firewall Denial of Service (DoS) when GTP Security is Disabled

Vendor Palo Alto Networks
Product PAN-OS
Weakness CWE-20 · Input validation
Published April 10, 2024
Last update May 13, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

A packet processing mechanism in Palo Alto Networks PAN-OS software enables a remote attacker to reboot hardware-based firewalls. Repeated attacks eventually cause the firewall to enter maintenance mode, which requires manual intervention to bring the firewall back online. This affects the following hardware firewall models: - PA-5400 Series firewalls - PA-7000 Series firewalls

Key dates

02Disclosure timeline

April 10, 2024 CVE published
May 13, 2026 Record updated