CVE-2025-11694
HIGH EPSS 6.7%
Published Jun 16, 20261w ago · Modified Jun 17, 20261w ago
8.7 CVSS 4.0
Published Jun 16, 2026 1w ago
Last Modified Jun 17, 2026 1w ago
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 Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
6.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-354
References 1
- rockwellautomation.com https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1776.html
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.