CVE-2024-3384: pan-os — Fix

Description

A vulnerability in Palo Alto Networks PAN-OS software enables a remote attacker to reboot PAN-OS firewalls when receiving Windows New Technology LAN Manager (NTLM) packets from Windows servers. Repeated attacks eventually cause the firewall to enter maintenance mode, which requires manual intervention to bring the firewall back online.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-1286 CWE-1286

Affected Products

Vendor	Product	Versions
paloaltonetworks	pan-os	8.1.0 — 8.1.24
paloaltonetworks	pan-os	9.0.0 — 9.0.17
paloaltonetworks	pan-os	9.1.0 — 9.1.15
paloaltonetworks	pan-os	10.0.0 — 10.0.12
paloaltonetworks	pan-os	All

References

Advisories & Patches

https://security.paloaltonetworks.com/CVE-2024-3384 https://security.paloaltonetworks.com/CVE-2024-3384

Frequently Asked Questions

What is CVE-2024-3384? +

A vulnerability in Palo Alto Networks PAN-OS software enables a remote attacker to reboot PAN-OS firewalls when receiving Windows New Technology LAN Manager (NTLM) packets from Windows servers. Repeated attacks eventually cause the firewall to enter maintenance mode, which requires manual intervention to bring the firewall back online. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-3384? +

CVE-2024-3384 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-3384? +

CVE-2024-3384 affects products from paloaltonetworks, specifically: pan-os. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-3384? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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