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CVE-2014-6257

18
FAUCET Score

CVE-2014-6257 describes an access restriction bypass vulnerability in Zenoss Core through version 5 Beta 3. This flaw allows remote attackers to invoke object helper methods via web-endpoint URLs, bypassing intended security controls. With a CVSS score of 5.0 (AV:N/AC:L/Au:N/C:N/I:P/A:N), it is a medium-severity issue indicating low attack complexity and potential for partial integrity impact without requiring authentication. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or inclusion in CISA's KEV catalog, though it has received some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.0.0CPE matchmatch criteria
cpe:2.3:a:zenoss:zenoss_core:*:beta_3:*:*:*:*:*:*
2.4.0CPE matchmatch criteria
cpe:2.3:a:zenoss:zenoss_core:2.4.0:*:*:*:*:*:*:*
2.4.5CPE matchmatch criteria
cpe:2.3:a:zenoss:zenoss_core:2.4.5:*:*:*:*:*:*:*
2.5.0CPE matchmatch criteria
cpe:2.3:a:zenoss:zenoss_core:2.5.0:*:*:*:*:*:*:*
2.5.1CPE matchmatch criteria
cpe:2.3:a:zenoss:zenoss_core:2.5.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.41%
Probability of exploitation in next 30 days
EPSS Percentile
69.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0141 is in the 52nd percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.google.com / spreadsheets/d/1dHAc4PxUbs-4Dxzm1wSCE0sMz5UCMY6SW3PlMHSyuuQ/edit
Vendor Advisory
kb.cert.org / vuls/id/449452
Third Party AdvisoryUS Government Resource