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CVE-2025-11694

Rockwell Automation CompactLogix 5370 Controllers – Multiple Vulnerabilities

HIGH
8.7
CVSS Score
Published: June 16, 2026 at 01:39 PM UTC
Updated: October 7, 2026 at 08:10 AM UTC
1 product affected across 1 vendorCompactLogix 5370

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Severity
HIGH8.7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1776.html

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.7HIGHRockwell
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-354

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