CVE-2009-3347: D-Link Dir-400

High severity, CVSS 10.0. EPSS: 4.2% chance of exploitation in the next 30 days.

Buffer overflow on the D-Link DIR-400 wireless router allows remote attackers to execute arbitrary code via unspecified vectors, as demonstrated by a certain module in VulnDisco Pack Professional 8.10 through 8.11. NOTE: as of 20090917, this disclosure has no actionable information. However, because the VulnDisco Pack author is a reliable researcher, the issue is being assigned a CVE identifier for tracking purposes.

Affected products

• D-Link Dir-400: any version

Published 2009-09-24. Last modified 2026-06-16.