Is CVE-2006-4654 being actively exploited?

CVE-2006-4654 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2006-4654?

CVE-2006-4654 has a CVSS 2.0 base score of 5.1 (MEDIUM).

CVE-2006-4654

MEDIUM · CVSS 5.1EPSS 2.2%EU EUVD

Format string vulnerability in Easy Address Book Web Server 1.2 allows remote attackers to cause a denial of service (crash) or "compromise the server" via encoded format string specifiers in the query string.

Key facts

CVSS score: 5.1 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:H/Au:N/C:P/I:P/A:P
EPSS score: 2.2% (82th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2006-4642)
Published: September 9, 2006
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2006-4642 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

efs software / easy address book web server

References

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

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