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CVE-2007-4594

17
FAUCET Score

CVE-2007-4594 describes a vulnerability in Entrust Entelligence Security Provider (ESP) 8 where improper certificate validation can occur under specific conditions, potentially enabling attackers to spoof certificate authentication. This flaw arises when a certificate chain lacks the root CA, or when applications are configured to disregard unknown revocation statuses or certain certification path errors. With a CVSS score of 6.4 (medium severity), it presents a network-based attack vector with low complexity, potentially leading to partial compromise of confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
8CPE matchmatch criteria
cpe:2.3:a:entrust:entelligence_security_provider:8:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.63%
Probability of exploitation in next 30 days
EPSS Percentile
46.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 29th percentile among its peer group of 23,723 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

No media coverage found for this CVE.

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

secunia.com / advisories/26630
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/36331
securityfocus.com / bid/25471
Patch