Vulnerability-Lookup

VAR-201410-1157

Vulnerability from variot - Updated: 2025-11-18 15:22

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. Rockwell Automation MicroLogix is a programmable controller platform. Rockwell Micrologix 1400 DNP3 is prone to a remote denial-of-service vulnerability. An attacker can exploit this issue to crash the affected application, denying service to legitimate users

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CVE-2014-5410 (GCVE-0-2014-5410)

Vulnerability from cvelistv5 – Published: 2014-10-03 18:00 – Updated: 2025-11-04 22:30

Title

Rockwell Automation Micrologix 1400 Improper Input Validation

Summary

Severity

No CVSS data available.

CWE

CWE-20

Assigner

icscert icscert root Scorecard

References

4 references

URL	Tags
https://rockwellautomation.custhelp.com/app/answe…
https://www.cisa.gov/news-events/ics-advisories/i…
https://github.com/cisagov/CSAF/blob/develop/csaf…
https://ics-cert.us-cert.gov/advisories/ICSA-14-254-02	x_refsource_MISCx_transferred

Impacted products

1 product

Vendor	Product	Version
Rockwell Automation	Allen-Bradley MicroLogix 1400	Affected: 0 , ≤ 1766-Lxxxxx Series A FRN 7 (custom) Affected: 0 , ≤ 1766-Lxxxxx Series B FRN 15.000 (custom) Unaffected: Series B FRN 15.001 or higher

Date Public

2014-09-30 06:00

Credits

Matthew Luallen of CYBATI

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

VAR-201410-1157

CVE-2014-5410 (GCVE-0-2014-5410)

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