A denial-of-service issue exists in 5380/5480/5580 controllers. This vulnerability could potentially allow a malicious user to write invalid file data to the controller, causing the device to enter a major non-recoverable fault (MNRF).

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Vendors Products
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Compact Guardlogix 5370 Subscribe
Compactlogix 5370 Subscribe
Controllogix 5570 Subscribe
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Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 27 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Rockwellautomation
Rockwellautomation compact Guardlogix 5370
Rockwellautomation compactlogix 5370
Rockwellautomation controllogix 5570
Rockwellautomation guardlogix 5570
Vendors & Products Rockwellautomation
Rockwellautomation compact Guardlogix 5370
Rockwellautomation compactlogix 5370
Rockwellautomation controllogix 5570
Rockwellautomation guardlogix 5570

Tue, 14 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 14 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Description A denial-of-service issue exists in 5380/5480/5580 controllers. This vulnerability could potentially allow a malicious user to write invalid file data to the controller, causing the device to enter a major non-recoverable fault (MNRF).
Title CompactLogix ®, ControlLogix ®, Compact GuardLogix ® and GuardLogix ® Buffer Overflow
Weaknesses CWE-120
References
Metrics cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Rockwell

Published:

Updated: 2026-07-14T15:26:00.338Z

Reserved: 2025-10-21T12:58:15.696Z

Link: CVE-2025-12012

cve-icon Vulnrichment

Updated: 2026-07-14T15:25:56.204Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-27T14:59:27Z

Weaknesses