Is CVE-2007-4594 being actively exploited?

CVE-2007-4594 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-4594?

CVE-2007-4594 has a CVSS 2.0 base score of 6.4 (MEDIUM).

CVE-2007-4594

MEDIUM · CVSS 6.4EPSS 0.6%EU EUVD

Entrust Entelligence Security Provider (ESP) 8 does not properly validate certificates in certain circumstances involving (1) a chain that omits the root Certification Authority (CA) certificate, or an application that specifies disregarding (2) unknown revocation statuses during path validation or (3) certain errors in the certification path, which might allow context-dependent attackers to spoof certificate authentication. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Key facts

CVSS score: 6.4 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
Weakness (CWE): CWE-255
EPSS score: 0.6% (50th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-4576)
Published: August 29, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-4576 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

entrust / entelligence security provider

References

http://secunia.com/advisories/26630(Patch, Vendor Advisory)
http://www.securityfocus.com/bid/25471(Patch)
https://exchange.xforce.ibmcloud.com/vulnerabilities/36331

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

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