CVE-2025-11698

CompactLogix ®, ControlLogix ®, Compact GuardLogix ® and GuardLogix ® Buffer Overflow

Published Jul 14, 2026 CVSS 4.0 · 9.2 Critical EPSS < 1% KEV · Not listed
Description
A denial-of-service issue exists in 5380/5480/5580 controllers boot firmware lower than version 1.072. 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).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Rockwellautomation
Rockwellautomation compact Guardlogix 5380 Recovery Image
Rockwellautomation compactlogix 5380 Recovery Image
Rockwellautomation compactlogix 5480 Recovery Image
Rockwellautomation controllogix 5580 Recovery Image
Rockwellautomation guardlogix 5580 Recovery Image
Vendors & Products Rockwellautomation
Rockwellautomation compact Guardlogix 5380 Recovery Image
Rockwellautomation compactlogix 5380 Recovery Image
Rockwellautomation compactlogix 5480 Recovery Image
Rockwellautomation controllogix 5580 Recovery Image
Rockwellautomation guardlogix 5580 Recovery Image
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description A denial-of-service issue exists in 5380/5480/5580 controllers boot firmware lower than version 1.072. 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'}