How severe is CVE-2013-2794?

CVE-2013-2794 has a CVSS 2.0 base score of 4.9, rated medium severity.

Is CVE-2013-2794 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-2794?

CVE-2013-2794 primarily affects Trianglemicroworks Ansi C Source Code Libraries. In total, 73 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-2794?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-2794 published?

CVE-2013-2794 was published on 2013-09-09 and last updated on 2026-06-16.

CVE-2013-2794

CVE-2013-2794 is a medium-severity vulnerability in Trianglemicroworks Ansi C Source Code Libraries with a CVSS 2.0 base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Medium (CVSS 2.0 base score 4.9)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Trianglemicroworks Ansi C Source Code Libraries
Published: 2013-09-09
Last modified: 2026-06-16

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 physically proximate attackers to cause a denial of service (infinite loop) via crafted input over a serial line.

Frequently asked questions

What is CVE-2013-2794?: 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 physically proximate attackers to cause a denial of service (infinite loop) via crafted input over a serial line.
How severe is CVE-2013-2794?: CVE-2013-2794 has a CVSS 2.0 base score of 4.9, rated medium severity.
Is CVE-2013-2794 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-2794?: CVE-2013-2794 primarily affects Trianglemicroworks Ansi C Source Code Libraries. In total, 73 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-2794?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-2794 published?: CVE-2013-2794 was published on 2013-09-09 and last updated on 2026-06-16.

References

Affected products (73)

cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.06.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.07.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.08.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.09.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.10.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.11.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.12.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.13.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.14.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:ansi_c_source_code_libraries:3.15.0000:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:.net_communication_protocol_components:3.06.0.171:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:.net_communication_protocol_components:3.07.00:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:.net_communication_protocol_components:3.08.00:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:.net_communication_protocol_components:3.09.00:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:.net_communication_protocol_components:3.10.00:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:.net_communication_protocol_components:3.11.00:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:.net_communication_protocol_components:3.14.00:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:.net_communication_protocol_components:3.15.00:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:.net_communication_protocol_components:3.15.0.369:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.50:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.50.0309:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.51:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.53:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0515:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0516:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0517:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0518:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0528:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0529:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0536:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0540:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0544:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0545:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0552:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0553:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0558:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0561:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0562:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0564:*:*:*:*:*:*:*
cpe:2.3:a:trianglemicroworks:scada_data_gateway:2.54.0565:*:*:*:*:*:*:*

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