CVE-2024-2551

PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted Packet

CVSS 8.7 HIGHEPSS 0.5%CWE-476

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

14 Nov 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A null pointer dereference vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to stop a core system service on the firewall by sending a crafted packet through the data plane that causes a denial of service (DoS) condition. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:C/RE:M/U:Amber

Affected products

Palo Alto Networks · Cloud NGFW Palo Alto Networks · PAN-OS Palo Alto Networks · Prisma Access

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References

https://security.paloaltonetworks.com/CVE-2024-2551