CVE-2014-6258

An unspecified endpoint in Zenoss Core through 5 Beta 3 allows remote attackers to cause a denial of service (CPU consumption) by triggering an arbitrary regular-expression match attempt, aka ZEN-15411.

Published: 2014-12-15 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2014-6258 is rated Moderate Risk (45.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.46%). Mandatory action: 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-2014-6258

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 0.73% 1.46% +0.73%
2 2025-05-08 0.54% 0.73% +0.19%
3 2025-03-30 0.54%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-6258

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/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:L)
Exploitation conditions are straightforward and predictable.
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.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2014-6258

Vendor comments (NVD) for CVE-2014-6258

  • Zenoss (2016-03-21T11:58:24.537)

    Addressed in versions 5.1.1, 4.2.5.SP650, and 4.2.4.SP854

Affected software / configurations for CVE-2014-6258

Vendor Product Version Raw CPE
zenoss zenoss_core <= 5.0.0 cpe:2.3:a:zenoss:zenoss_core:*:beta_3:*:*:*:*:*:*
zenoss zenoss_core 2.4.0 cpe:2.3:a:zenoss:zenoss_core:2.4.0:*:*:*:*:*:*:*
zenoss zenoss_core 2.4.5 cpe:2.3:a:zenoss:zenoss_core:2.4.5:*:*:*:*:*:*:*
zenoss zenoss_core 2.5.0 cpe:2.3:a:zenoss:zenoss_core:2.5.0:*:*:*:*:*:*:*
zenoss zenoss_core 2.5.1 cpe:2.3:a:zenoss:zenoss_core:2.5.1:*:*:*:*:*:*:*
zenoss zenoss_core 2.5.2 cpe:2.3:a:zenoss:zenoss_core:2.5.2:*:*:*:*:*:*:*
zenoss zenoss_core 3.0.0 cpe:2.3:a:zenoss:zenoss_core:3.0.0:*:*:*:*:*:*:*
zenoss zenoss_core 3.0.1 cpe:2.3:a:zenoss:zenoss_core:3.0.1:*:*:*:*:*:*:*
zenoss zenoss_core 3.0.2 cpe:2.3:a:zenoss:zenoss_core:3.0.2:*:*:*:*:*:*:*
zenoss zenoss_core 3.0.3 cpe:2.3:a:zenoss:zenoss_core:3.0.3:*:*:*:*:*:*:*
zenoss zenoss_core 3.1.0 cpe:2.3:a:zenoss:zenoss_core:3.1.0:*:*:*:*:*:*:*
zenoss zenoss_core 3.2.0 cpe:2.3:a:zenoss:zenoss_core:3.2.0:*:*:*:*:*:*:*
zenoss zenoss_core 3.2.1 cpe:2.3:a:zenoss:zenoss_core:3.2.1:*:*:*:*:*:*:*
zenoss zenoss_core 4.2.0 cpe:2.3:a:zenoss:zenoss_core:4.2.0:*:*:*:*:*:*:*
zenoss zenoss_core 4.2.3 cpe:2.3:a:zenoss:zenoss_core:4.2.3:*:*:*:*:*:*:*
zenoss zenoss_core 4.2.4 cpe:2.3:a:zenoss:zenoss_core:4.2.4:*:*:*:*:*:*:*
zenoss zenoss_core 4.2.5 cpe:2.3:a:zenoss:zenoss_core:4.2.5:*:*:*:*:*:*:*
zenoss zenoss_core 5.0.0 cpe:2.3:a:zenoss:zenoss_core:5.0.0:*:*:*:*:*:*:*
zenoss zenoss_core 5.0.0 cpe:2.3:a:zenoss:zenoss_core:5.0.0:beta_1:*:*:*:*:*:*
zenoss zenoss_core 5.0.0 cpe:2.3:a:zenoss:zenoss_core:5.0.0:beta_2:*:*:*:*:*:*

References for CVE-2014-6258

cvelogic Threat Intelligence