CVE-2014-5410
HIGH · CVSS 7.1EPSS 4.2%EU EUVD
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 facts
- CVSS score
- 7.1 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:C- Weakness (CWE)
- CWE-20
- EPSS score
- 4.2% (91th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2014-5298)
- Published
- October 3, 2014
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2014-5298 in the EU Vulnerability Database. Last updated in EUVD on November 4, 2025.
View on the EU Vulnerability DatabaseAffected products
- rockwellautomation / ab micrologix controller
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2014/icsa-14-254-02.json
- https://ics-cert.us-cert.gov/advisories/ICSA-14-254-02(Third Party Advisory, US Government Resource)
- https://rockwellautomation.custhelp.com/app/answers/detail/a_id/620295
- https://www.cisa.gov/news-events/ics-advisories/icsa-14-254-02
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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