CVE-2025-9166 HIGH

CVE-2025-9166: Rockwell Automation ControlLogix® 5580 V35.013 Denial-Of-Service

Vendor Rockwell Automation
Product ControlLogix® 5580
Weakness CWE-476
Published September 9, 2025
Last update September 9, 2025

CVSS base score

8.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

A denial-of-service security issue exists in the affected product and version. The security issue stems from the controller repeatedly attempting to forward messages. The issue could result in a major nonrecoverable fault on the controller.

Key dates

02Disclosure timeline

September 9, 2025 CVE published
September 9, 2025 Record updated