CVE-2024-3384

PAN-OS: Firewall Denial of Service (DoS) via Malformed NTLM Packets

State: Published
Severity: 7.5 High
Published: Apr 10, 2024
Updated: Aug 1, 2024
Reserved: Apr 5, 2024

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.

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-1286 Improper Validation of Syntactic Correctness of Input

Affected Products

Product	Versions
PAN-OSPalo Alto Networks	8.1.0 to before 8.1.24Affectedfrom 8.1.24Not affected 9.0.0 to before 9.0.17Affectedfrom 9.0.17Not affected 9.1.0 to before 9.1.15-h1Affectedfrom 9.1.15-h1Not affected 10.0.0 to before 10.0.12Affectedfrom 10.0.12Not affected 10.1.0Not affected 10.2.0Not affected 11.0.0Not affected 11.1.0Not affected
Cloud NGFWPalo Alto Networks	AllNot affected
Prisma AccessPalo Alto Networks	AllNot affected

References

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

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