CVE-2025-0136: Palo Alto Networks Cloud Ngfw

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Using the AES-128-CCM algorithm for IPSec on certain Palo Alto Networks PAN-OS® firewalls (PA-7500, PA-5400, PA-5400f, PA-3400, PA-1600, PA-1400, and PA-400 Series) leads to unencrypted data transfer to devices that are connected to the PAN-OS firewall through IPSec. This issue does not affect Cloud NGFWs, Prisma® Access instances, or PAN-OS VM-Series firewalls. NOTE: The AES-128-CCM encryption algorithm is not recommended for use.

Affected products

• Palo Alto Networks Cloud Ngfw
• Palo Alto Networks PAN-OS: from 11.1.0, before 11.1.5 (fixed in 11.1.5); from 11.0.0, before 11.0.7 (fixed in 11.0.7); from 10.2.0, before 10.2.11 (fixed in 10.2.11); from 10.1.0, before 10.1.14-h14 (fixed in 10.1.14-h14)
• Palo Alto Networks Prisma Access

Published 2025-05-14. Last modified 2026-06-17.