CVE-2020-14483: Tridium Niagara

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A timeout during a TLS handshake can result in the connection failing to terminate. This can result in a Niagara thread hanging and requires a manual restart of Niagara (Versions 4.6.96.28, 4.7.109.20, 4.7.110.32, 4.8.0.110) and Niagara Enterprise Security (Versions 2.4.31, 2.4.45, 4.8.0.35) to correct.

Affected products

• Tridium Niagara: version 4.6.96.28 only; version 4.7.109.20 only; version 4.7.110.32 only; version 4.8.0.110 only
• Tridium Niagara Enterprise Security: version 2.4.31 only; version 2.4.45 only; version 4.8.0.35 only

Published 2020-08-13. Last modified 2026-06-17.