Vulnerability-Lookup

VAR-201405-0278

Vulnerability from variot - Updated: 2025-10-03 23:19

Triangle MicroWorks SCADA Data Gateway before 3.00.0635 allows physically proximate attackers to cause a denial of service (excessive data processing) via a crafted DNP request over a serial line. Triangle MicroWorks is a US-based company that uses single or third-party component products to communicate with peripherals/slave devices using various transport protocols (OPC Client, IEC 60870-6 (TASE.2/ICCP) Client, IEC 60870-5, DNP3, Modbus). An attacker can leverage this issue to consume resources resulting in denial-of-service condition; denying service to legitimate users. Note: To exploit this issue local access to the serial-based outstation is required. Versions prior to SCADA Data Gateway 3.00.0635 are vulnerable. Triangle MicroWorks SCADA Data Gateway (SDG) is a set of data acquisition and supervisory control system (SCADA) gateway products integrated in the server of Triangle MicroWorks in the United States

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CVE-2014-2343 (GCVE-0-2014-2343)

Vulnerability from cvelistv5 – Published: 2014-05-30 23:00 – Updated: 2025-10-02 22:19

Title

Triangle MicroWorks SCADA Data Gateway Resource Exhaustion

Summary

Triangle MicroWorks SCADA Data Gateway before 3.00.0635 allows physically proximate attackers to cause a denial of service (excessive data processing) via a crafted DNP request over a serial line.

Severity

No CVSS data available.

CWE

CWE-400

Assigner

icscert CNA under the icscert root

CNA scorecard B 75/100 over 342 records in the last 180 days details

References

3 references

URL	Tags
http://www.trianglemicroworks.com/products/scada-…	x_refsource_MISC
https://www.cisa.gov/news-events/ics-advisories/i…
http://ics-cert.us-cert.gov/advisories/ICSA-14-149-01	x_refsource_MISCx_transferred

Impacted products

1 product

Vendor	Product	Version
Triangle MicroWorks	SCADA Data Gateway	Affected: 0 , < v3.00.0635 (custom)

Date Public

2014-05-29 06:00

Credits

Adam Crain of Automatak and Chris Sistrunk of Mandiant

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.

Vulnerability timeline

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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.
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