Is CVE-2013-5023 being actively exploited?

CVE-2013-5023 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-5023?

CVE-2013-5023 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2013-5023

MEDIUM · CVSS 4.3EPSS 1.3%EU EUVD

The ActiveX controls in the HelpAsst component in NI Help Links in National Instruments LabWindows/CVI 2012 SP1 and earlier, LabVIEW 2012 SP1 and earlier, and other products allow remote attackers to cause a denial of service by triggering the display of local .chm files.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS score: 1.3% (71th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-4865)
Published: August 6, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-4865 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

ni / diadem
ni / labview
ni / labwindows
ni / measurementstudio
ni / teststand

References

http://digital.ni.com/public.nsf/allkb/E6BC4F119D49A97A86257BD3004FE019?OpenDocument(Vendor Advisory)
http://digital.ni.com/public.nsf/websearch/507DEC9DA57A708186257B3600512623?OpenDocument(Vendor Advisory)
http://digital.ni.com/public.nsf/websearch/5C87A3AA7300868986257B3600501FE6?OpenDocument(Vendor Advisory)

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

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