Description
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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Niagara | 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 | — |
Advisories 2
- VDE-2020-026 PHOENIX CONTACT: Denial-of-Service vulnerabilty in Emalytics, ILC 2050 BI and ILC 2050 BI-L CERT@VDE · May 22, 2025
- ICSA-20-224-03 Tridium Niagara CISA ICS & IT advisories · Aug 11, 2020