High ICSA-26-197-06 3 CVEs

Rockwell Automation CompactLogix, ControlLogix, Compact GuardLogix and GuardLogix

Published Jul 16, 2026 · Updated Jul 16, 2026

Vendor: Rockwell Automation Product: Compact GuardLogix 5380 Product: Compact GuardLogix 5380 Recovery Image Product: Compact GuardLogix® 5370 Product: CompactLogix 5370 Product: CompactLogix 5380 Product: CompactLogix 5380 Recovery Image Product: CompactLogix 5480 Recovery Image Product: CompactLogix® 5480 Product: ControlLogix 5580 Recovery Image Product: ControlLogix® 5570 Product: ControlLogix® 5580 Product: GuardLogix 5580 Product: GuardLogix 5580 Recovery Image Product: GuardLogix® 5570

Summary

Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition.

Vulnerabilities 3

Critical 9.2

CVE-2025-11698

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

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-recoverabl…

Rockwell Automation CompactLogix® 5380 Recovery Image Compact GuardLogix® 5380 Recovery Image CompactLogix® 5480 Recovery Image ControlLogix® 5580 Recovery Image GuardLogix® 5580 Recovery Im ICS / OT

Jul 14, 2026
Critical 9.2

CVE-2025-12011

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

A denial-of-service issue exists in 5370/5570 controllers. This vulnerability could potentially allow a remote user to load an invalid project, causing the device to enter a major non-recoverable fault (MNRF).

Rockwell Automation CompactLogix® 5370 Compact GuardLogix® 5370 ControlLogix® 5570 GuardLogix® 5570 ICS / OT

Jul 14, 2026
Critical 9.2

CVE-2025-12012

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

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).

Rockwell Automation CompactLogix® 5370 Compact GuardLogix® 5370 ControlLogix® 5570 GuardLogix® 5570 ICS / OT

Jul 14, 2026

Revision history

2026-07-16 #1
Initial Publication

References

ICSA Advisory ICSA-26-197-06 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-26-197-06
Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
Recommended Practices
https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf
Recommended Practices
https://www.cisa.gov/uscert/ncas/tips/ST04-014
Recommended Practices
https://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01
Recommended Practices
https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
Recommended Practices
https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b
Recommended Practices
https://www.cisa.gov/secure-our-world/teach-employees-avoid-phishing
Recommended Practices
https://www.cisa.gov/news-events/news/avoiding-social-engineering-and-phishing-attacks