CVE-2025-9166

HIGH

Rockwell Automation ControlLogix 5580 Firmware - Denial of Service via Repeated Message Forwarding

Title source: llm
STIX 2.1

Description

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.

Scores

CVSS v3 7.5
EPSS 0.0011
EPSS Percentile 29.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (1)
rockwellautomation/controllogix_5580_firmware 35.013
Published Sep 09, 2025
Tracked Since Feb 18, 2026