CVE-2024-3385

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

State: Published
Severity: 7.5 High
Published: Apr 10, 2024
Updated: May 13, 2026
Reserved: Apr 5, 2024

Description

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

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	palo_alto

Weaknesses

CWE-20 Improper Input Validation
CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
PAN-OSPalo Alto Networks	9.0.0 to before 9.0.17-h4Affectedfrom 9.0.17-h4Not affected 9.1.0 to before 9.1.17Affectedfrom 9.1.17Not affected 10.1.0 to before 10.1.12Affectedfrom 10.1.12Not affected 10.2.0 to before 10.2.8Affectedfrom 10.2.8Not affected 11.0.0 to before 11.0.3Affectedfrom 11.0.3Not affected 11.1.0Not affected
Cloud NGFWPalo Alto Networks	AllNot affected
Prisma AccessPalo Alto Networks	AllNot affected

References

https://security.paloaltonetworks.com/CVE-2024-3385

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