CVE-2004-2728: Hummingbird Connectivity

Low severity, CVSS 3.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Buffer overflow in the FTP server of Hummingbird Connectivity 7.1 and 9.0 allows remote, authenticated users to cause a denial of service (application crash) via a long argument to the XCWD command.

Affected products

• Hummingbird Connectivity: version 7.1 only; version 9.0 only

Published 2004-12-31. Last modified 2026-06-16.