CVE-2025-0116
PAN-OS: Firewall Denial of Service (DoS) Using a Specially Crafted LLDP Frame
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.
Weakness: CWE-754
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Palo Alto Networks | PAN-OS | Firewall / NGFW | cna-assigner |
Vendor-reported products (3)
- Palo Alto Networks · PAN-OS
- Palo Alto Networks · Cloud NGFW — vendor states not affected
- Palo Alto Networks · Prisma Access — vendor states not affected
Credit
an external reporter
Vendor remediation
Version Minor Version Suggested Solution PAN-OS 11.2 11.2.0 through 11.2.4 Upgrade to 11.2.5 or later PAN-OS 11.111.1.0 through 11.1.7 Upgrade to 11.1.8 or later PAN-OS 11.0 (EoL) Upgrade to a supported fixed versionPAN-OS 10.210.2.13Upgrade to 10.2.13-h5 or 10.2.14 or later 10.2.0 through 10.2.13 Upgrade to 10.2.14 or later PAN-OS 10.1 10.1.0 through 10.1.14Upgrade to 10.1.14-h11 or laterAll other older unsupported PAN-OS versions Upgrade to a supported fixed version.