// For flags

CVE-2025-0136

PAN-OS: Unencrypted Data Transfer when using AES-128-CCM on Intel-based hardware devices

Severity Score

5.3
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

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.

*Credits: Benjamin Bai of Palo Alto Networks
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
Low
None
Integrity
Low
None
Availability
None
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-12-20 CVE Reserved
  • 2025-05-14 CVE Published
  • 2025-05-14 CVE Updated
  • 2025-05-20 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-319: Cleartext Transmission of Sensitive Information
CAPEC
  • CAPEC-117: Interception
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Palo Alto Networks
Search vendor "Palo Alto Networks"
PAN-OS
Search vendor "Palo Alto Networks" for product "PAN-OS"
>= 11.1.0 < 11.1.5
Search vendor "Palo Alto Networks" for product "PAN-OS" and version " >= 11.1.0 < 11.1.5"
en
Affected
Palo Alto Networks
Search vendor "Palo Alto Networks"
PAN-OS
Search vendor "Palo Alto Networks" for product "PAN-OS"
>= 11.0.0 < 11.0.7
Search vendor "Palo Alto Networks" for product "PAN-OS" and version " >= 11.0.0 < 11.0.7"
en
Affected
Palo Alto Networks
Search vendor "Palo Alto Networks"
PAN-OS
Search vendor "Palo Alto Networks" for product "PAN-OS"
>= 10.2.0 < 10.2.11
Search vendor "Palo Alto Networks" for product "PAN-OS" and version " >= 10.2.0 < 10.2.11"
en
Affected