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Vulnerability record · CVE-2013-2793 · published 9 September 2013

CVE-2013-2793: Trianglemicroworks .net communication protocol components memory buffer overflow vulnerability

Trianglemicroworks · .Net Communication Protocol Components

Triangle MicroWorks SCADA Data Gateway 2.50.0309 through 3.00.0616, DNP3 .NET Protocol components 3.06.0.171 through 3.15.0.369, and DNP3 C libraries 3.06.0000 through 3.15.0000 allow remote attackers to cause a denial of service (infinite loop) via a crafted DNP3 TCP packet.

7.8 CVSS 2.0 High EPSS 1.5% · top 27.3% CWE-119 · Memory buffer overflow
7.8CVSS 2.0 base score
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

Triangle MicroWorks SCADA Data Gateway 2.50.0309 through 3.00.0616, DNP3 .NET Protocol components 3.06.0.171 through 3.15.0.369, and DNP3 C libraries 3.06.0000 through 3.15.0000 allow remote attackers to cause a denial of service (infinite loop) via a crafted DNP3 TCP packet.

AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://ics-cert.us-cert.gov/advisories/ICSA-13-240-01 US Government Resource
http://www.trianglemicroworks.com/documents/mdnp_scl_whats_new.pdf
http://ics-cert.us-cert.gov/advisories/ICSA-13-240-01 US Government Resource
http://www.trianglemicroworks.com/documents/mdnp_scl_whats_new.pdf

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2013-2793), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.