CVE-2025-11698 CRITICAL

CVE-2025-11698: CompactLogix ®, ControlLogix ®, Compact GuardLogix ® and GuardLogix ® Buffer Overflow

Vendor Rockwell Automation
Product CompactLogix® 5380 Recovery Image Compact GuardLogix® 5380 Recovery Image CompactLogix® 5480 Recovery Image ControlLogix® 5580 Recovery Image GuardLogix® 5580 Recovery Image
Weakness CWE-120
Published July 14, 2026
Last update July 14, 2026
View on NVD All CVEs

CVSS base score

9.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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).

Key dates

02Disclosure timeline

July 14, 2026 CVE published