Is CVE-2009-4170 being actively exploited?

CVE-2009-4170 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-4170?

CVE-2009-4170 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2009-4170

MEDIUM · CVSS 5.0EPSS 6.2%EU EUVD

WP-Cumulus Plug-in 1.20 for WordPress, and possibly other versions, allows remote attackers to obtain sensitive information via a crafted request to wp-cumulus.php, probably without parameters, which reveals the installation path in an error message.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-200
EPSS score: 6.2% (94th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-4140)
Published: December 2, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-4140 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

roytanck / wp-cumulus
wordpress / wordpress

References

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

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