CVE-2013-5023

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.

Published: 2013-08-06 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-5023 is rated Moderate Risk (41.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.32%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2013-5023

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.50% 1.32% +0.82%
2 2025-03-30 0.55% 0.50% -0.05%
3 2025-03-29 — 0.55% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-5023

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2013-5023

Affected software / configurations for CVE-2013-5023

Vendor Product Version Raw CPE
ni diadem <= 2012 cpe:2.3:a:ni:diadem:*:*:*:*:*:*:*:*
ni labview <= 2012 cpe:2.3:a:ni:labview:*:*:*:*:*:*:*:*
ni labwindows <= 2012 cpe:2.3:a:ni:labwindows:*:*:*:*:*:*:*:*
ni measurementstudio <= 2013 cpe:2.3:a:ni:measurementstudio:*:*:*:*:*:*:*:*
ni teststand <= 2012 cpe:2.3:a:ni:teststand:*:*:*:*:*:*:*:*

References for CVE-2013-5023

cvelogic Threat Intelligence