Is CVE-2009-4657 being actively exploited?

CVE-2009-4657 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-4657?

CVE-2009-4657 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2009-4657

HIGH · CVSS 7.5EPSS 2.2%EU EUVD

The administrator package for Xerver 4.32 does not require authentication, which allows remote attackers to alter application settings by connecting to the application on port 32123, as demonstrated by setting the action option to wizardStep1.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-287
EPSS score: 2.2% (82th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-4622)
Published: March 3, 2010
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-4622 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

omidrouhani / xerver

References

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

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