Is CVE-2014-5424 being actively exploited?

CVE-2014-5424 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-5424?

CVE-2014-5424 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2014-5424

HIGH · CVSS 7.5EPSS 11.0%EU EUVD

Rockwell Automation Connected Components Workbench (CCW) before 7.00.00 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via an invalid property value to an ActiveX control that was built with an outdated compiler.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-264
EPSS score: 11.0% (96th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-5312)
Published: November 14, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-5312 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

rockwellautomation / connected components workbench

References

https://ics-cert.us-cert.gov/advisories/ICSA-14-294-01(Third Party Advisory, US Government Resource)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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