Is CVE-2006-7121 being actively exploited?

CVE-2006-7121 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2006-7121?

CVE-2006-7121 has a CVSS 2.0 base score of 7.8 (HIGH).

CVE-2006-7121

HIGH · CVSS 7.8EPSS 2.0%EU EUVD

The HTTP server in Linksys SPA-921 VoIP Desktop Phone allows remote attackers to cause a denial of service (reboot) via (1) a long URL, or a long (2) username or (3) password during Basic Authentication.

Key facts

CVSS score: 7.8 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS score: 2.0% (80th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2006-7103)
Published: March 6, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2006-7103 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

linksys / spa921

References

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

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