CVE-2025-9166

EUVD-2025-27252
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 28%
Affected Products (NVD)
VendorProductVersion
rockwellautomationcontrollogix_5580_firmware
35.013
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1747.html