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CVE-2025-11694

Rockwell Automation CompactLogix 5370 Controllers – Multiple Vulnerabilities

Published: Jun 16, 2026Updated: Jun 16, 2026 Sources: CVE List NVD csafCWE-354
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.2%
Top 93.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A security issue exists within 1769 CompactLogix controllers due to the missing validation of sequence numbers and source IP addresses in the CIP protocol. This allows attacker to abuse the exposed Connection ID’s visible on the web interface to perform denial-of-service attacks, resulting in a minor fault.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-354

Affected Products

CompactLogix 5370Rockwell AutomationICS / OT / IoT
rockwell automationcommercialUSICS / OT / IoTaka arena®, arena simulation, armorstart st

Exploitability

Official Patch Available

References

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1776.html
rockwellautomation.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-167-04.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-26-167-04
cisa.gov
and 19 more references View all →

Timeline

Published
Jun 16, 2026
Last Updated
Jun 16, 2026

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