Rockwell Micrologix 1400 DNP3 DOS Vulnerability

Vulnerabilities 1

• High 7.1
  CVE-2014-5410

  Rockwell Automation Micrologix 1400 Improper Input Validation

  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 pack…

  Rockwell Automation Allen-Bradley MicroLogix 1400 ICS / OT
  Oct 3, 2014

Revision history

1. 2025-06-06 #2

   Advisory converted into a CSAF

2. 2014-06-14 #1

   Initial Publication

References

• ICS Advisory ICSA-14-254-02 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-14-254-02
• 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/topics/industrial-control-systems
• Recommended Practices
  https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
• Recommended Practices
  https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
• Recommended Practices
  https://www.cisa.gov/uscert/sites/default/files/publications/emailscams0905.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ncas/tips/ST04-014