CVE-2014-5410

CVE-2014-5410: Rockwell Automation Micrologix 1400 Improper Input Validation

Vendor Rockwell Automation
Product Allen-Bradley MicroLogix 1400
Weakness CWE-20 · Input validation
Published October 3, 2014
Last update November 4, 2025
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CVSS base score

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What the vulnerability does

01Description

The DNP3 feature on Rockwell Automation Allen-Bradley MicroLogix 1400 1766-Lxxxxx A FRN controllers 7 and earlier and 1400 1766-Lxxxxx B FRN controllers before 15.001 allows remote attackers to cause a denial of service (process disruption) via malformed packets over (1) an Ethernet network or (2) a serial line.

Key dates

02Disclosure timeline

October 3, 2014 CVE published
November 4, 2025 Record updated