CVE-2025-0116

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

At a glance

Severity: MEDIUM 6.8
EPSS: EPSS 0.24 % · percentile 14 (2026-10-27)
State: PUBLISHED
Published: 2025-03-12
Updated: 2025-03-17
Assigner: palo_alto
NVD status: Deferred

Description

A Denial of Service (DoS) vulnerability in Palo Alto Networks PAN-OS software causes the firewall to unexpectedly reboot when processing a specially crafted LLDP frame sent by an unauthenticated adjacent attacker. Repeated attempts to initiate this condition causes the firewall to enter maintenance mode. This issue does not apply to Cloud NGFWs or Prisma Access software.

Scores

Version	Score	Vector	Scored by
CVSS 4.0	MEDIUM 6.8	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:C/RE:M/U:Amber	palo_alto
CVSS 4.0	MEDIUM 6.8	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:C/RE:M/U:Amber	NVD · psirt@paloaltonetworks.com (Secondary)

Weaknesses (CWE)

CWE-754

European references

ENISA EUVD · EUVD-2025-6607
GCVE · GCVE-0-2025-0116

CERT-FR advisories

CERTFR-2025-AVI-0204 — Multiples vulnérabilités dans les produits Palo Alto Networks · cert.ssi.gouv.fr

Affected products

Product	Versions
Palo Alto Networks · PAN-OS	affected 11.2.0 < 11.2.5 ; affected 11.1.0 < 11.1.8 ; affected 10.2.0 < 10.2.14 ; affected 10.1.0 < 10.1.14-h11
Palo Alto Networks · Cloud NGFW	unaffected All
Palo Alto Networks · Prisma Access	unaffected All

References

https://security.paloaltonetworks.com/CVE-2025-0116

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD