CVE-1999-1515: Tenfour Tfs Gateway

Medium severity, CVSS 5.0. EPSS: 4.6% chance of exploitation in the next 30 days.

A non-default configuration in TenFour TFS Gateway 4.0 allows an attacker to cause a denial of service via messages with incorrect sender and recipient addresses, which causes the gateway to continuously try to return the message every 10 seconds.

Affected products

• Tenfour Tfs Gateway: version 4.0 only

Published 1999-08-31. Last modified 2026-06-16.