CVE-2024-3385: PAN-OS: Firewall Denial of Service (DoS) when GTP Security is Disabled
First published: Wed Apr 10 2024(Updated: )
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
Credit: psirt@paloaltonetworks.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Palo Alto PAN-OS | ||
| All of | ||
| Any of | ||
| Palo Alto Networks PAN-OS | >=9.0.0<=9.0.16 | |
| Palo Alto Networks PAN-OS | >=9.1.0<9.1.17 | |
| Palo Alto Networks PAN-OS | >=10.1.0<10.1.12 | |
| Palo Alto Networks PAN-OS | >=10.2.0<10.2.8 | |
| Palo Alto Networks PAN-OS | >=11.0.0<11.0.3 | |
| Palo Alto Networks PAN-OS | =9.0.17 | |
| Palo Alto Networks PAN-OS | =9.0.17-h1 | |
| Any of | ||
| Palo Alto Networks PA-5410 | ||
| Palo Alto Networks Edge Device | ||
| Palo Alto Networks Edge Device | ||
| Palo Alto Networks PA-5440 | ||
| Palo Alto Networks Edge Device | ||
| Palo Alto Networks PA-7050 | ||
| Palo Alto Networks PA-7080 |
Remedy
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.
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-3385?
CVE-2024-3385 is classified as a critical severity vulnerability in Palo Alto Networks PAN-OS.
How does CVE-2024-3385 affect my firewall?
CVE-2024-3385 allows a remote attacker to reboot hardware-based firewalls, leading to maintenance mode and requiring manual intervention to recover.
How do I fix CVE-2024-3385?
To fix CVE-2024-3385, you should update Palo Alto Networks PAN-OS to the latest patched version recommended by the vendor.
Who is affected by CVE-2024-3385?
CVE-2024-3385 affects various versions of Palo Alto Networks PAN-OS, specifically versions 9.0, 9.1, 10.1, 10.2, and 11.0.
What should I do if I cannot immediately update for CVE-2024-3385?
If immediate updating for CVE-2024-3385 is not possible, consider implementing additional security measures, such as network segmentation and monitoring for suspicious activity.
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