CVE-2015-3974

Name: CVE-2015-3974
Creator: NVD / NIST
Published: 2015-09-28T02:59:01.653+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.87%

Last modified Jun 17, 2026

CVE-2015-3974 is a vulnerability of currently unknown severity. EasyIO EasyIO-30P-SF controllers with firmware before 0.5.21 and 2.x before 2.0.5.21, as used in Accutrol, Bar-Tech Automation, Infocon/EasyIO, Honeywell Automation India, Johnson Controls, SyxthSENSE, Transformative Wave Technologies, Tridium Asia Pacific, and Tridium Europe products, have a hardcoded password, which makes it easier for remote attackers to obtain access via unspecified vectors.. EPSS estimates a 1.87% chance of exploitation in the next 30 days.

Description

EasyIO EasyIO-30P-SF controllers with firmware before 0.5.21 and 2.x before 2.0.5.21, as used in Accutrol, Bar-Tech Automation, Infocon/EasyIO, Honeywell Automation India, Johnson Controls, SyxthSENSE, Transformative Wave Technologies, Tridium Asia Pacific, and Tridium Europe products, have a hardcoded password, which makes it easier for remote attackers to obtain access via unspecified vectors.

Metrics

EPSS Probability

1.87%

76.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-255

Affected Software

Vendor	Product	Versions
Easyio	Easyio-30p-Sf Firmware	<= 0.5.20
Easyio	Easyio-30p-Sf Firmware	<= 2.0.5.20
Easyio	Easyio-30p-Sf	All versions

References

https://ics-cert.us-cert.gov/advisories/ICSA-15-237-02Third Party Advisory, US Government Resource
https://ics-cert.us-cert.gov/advisories/ICSA-15-237-02Third Party Advisory, US Government Resource

Timeline

Published: Sep 28, 2015
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-3974?

How severe is CVE-2015-3974?

Severity scoring for CVE-2015-3974 is pending analysis. The EPSS model estimates a 1.87% probability of exploitation in the next 30 days.

How do I fix CVE-2015-3974?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-3974?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST