CVE-2024-3385

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

Published Apr 10, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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

Remediation

Vendor Solution

This issue is fixed in PAN-OS 9.0.17-h4, PAN-OS 9.1.17, PAN-OS 10.1.12, PAN-OS 10.2.8, PAN-OS 11.0.3, and all later PAN-OS versions.


Vendor Workaround

Customers with a Threat Prevention subscription can block attacks for this vulnerability by enabling Threat ID 94993 (introduced in Applications and Threats content version 8832).

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-31974 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
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Paloaltonetworks
Paloaltonetworks pa-5410
Paloaltonetworks pa-5420
Paloaltonetworks pa-5430
Paloaltonetworks pa-5440
Paloaltonetworks pa-5445
Paloaltonetworks pa-7050
Paloaltonetworks pa-7080
Paloaltonetworks pan-os
CPEs cpe:2.3:h:paloaltonetworks:pa-5410:-:*:*:*:*:*:*:*
cpe:2.3:h:paloaltonetworks:pa-5420:-:*:*:*:*:*:*:*
cpe:2.3:h:paloaltonetworks:pa-5430:-:*:*:*:*:*:*:*
cpe:2.3:h:paloaltonetworks:pa-5440:-:*:*:*:*:*:*:*
cpe:2.3:h:paloaltonetworks:pa-5445:-:*:*:*:*:*:*:*
cpe:2.3:h:paloaltonetworks:pa-7050:-:*:*:*:*:*:*:*
cpe:2.3:h:paloaltonetworks:pa-7080:-:*:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:9.0.17:-:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:9.0.17:h1:*:*:*:*:*:*
Vendors & Products Paloaltonetworks
Paloaltonetworks pa-5410
Paloaltonetworks pa-5420
Paloaltonetworks pa-5430
Paloaltonetworks pa-5440
Paloaltonetworks pa-5445
Paloaltonetworks pa-7050
Paloaltonetworks pa-7080
Paloaltonetworks pan-os
Weaknesses

Sources

Status
PUBLISHED
Assigner
palo_alto
Published
Updated
May 13, 2026, 8:17 PM
Reserved
Apr 5, 2024, 5:40 PM
Status
Analyzed
Published
Apr 10, 2024, 5:15 PM
Modified
Jun 17, 2026, 7:44 AM