CVE-2007-3348: D-Link Dph-540

High severity, CVSS 7.8. EPSS: 1.7% chance of exploitation in the next 30 days.

The D-Link DPH-540/DPH-541 phone allows remote attackers to cause a denial of service (device outage) via a malformed SDP header in a SIP INVITE message.

Affected products

• D-Link Dph-540: version 1.00.03 only; version 1.00.14 only
• D-Link Dph-541: version 1.00.03 only; version 1.00.14 only

Published 2007-06-22. Last modified 2026-06-16.