CVE-2014-2926

kapfa.sys in Kaseya Virtual System Administrator (VSA) 6.5 before 6.5.0.17 and 7.0 before 7.0.0.16 allows local users to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors.

Published: 2014-07-14 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2014-2926 is rated Low Risk (15.5/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.33%). Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

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-2014-2926

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 0.22% 0.33% +0.11%
2 2025-09-28 0.05% 0.22% +0.17%
3 2025-03-17 — 0.05% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-2926

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
1.7 2.0 LOW
AV:L/AC:L/Au:S/C:N/I:N/A:P Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 3.1 2.9 [email protected]

Weakness enumeration for CVE-2014-2926

NVD evaluator notes for CVE-2014-2926

Comment: <a href="http://cwe.mitre.org/data/definitions/476.html" target="_blank">CWE-476: NULL Pointer Dereference</a>

Affected software / configurations for CVE-2014-2926

Vendor Product Version Raw CPE
kaseya virtual_system_administrator 6.5 cpe:2.3:a:kaseya:virtual_system_administrator:6.5:*:*:*:*:*:*:*
kaseya virtual_system_administrator 7.0 cpe:2.3:a:kaseya:virtual_system_administrator:7.0:*:*:*:*:*:*:*

References for CVE-2014-2926

URL Tags
http://www.kb.cert.org/vuls/id/204988 Third Party Advisory US Government Resource
cvelogic Threat Intelligence