Tridium Technical Bulletin: Niagara AX 3.8 Update 4/Niagara 4.4 Update 1

Dear VYKON partner, New updates for Niagara AX (3.8 update 4) and Niagara 4 (4.4 update 1) are available on Niagara Central.

The Niagara AX 3.8 Update 4 release (3.8.401) includes several fixes an important vulnerability mitigations for cybersecurity protection of Niagara AX systems, including, but not limited to, an important revision of the Java Virtual Machine that fixes critical security vulnerabilities.

The Niagara 4.4 Update 1 release (4.4.92.2.1) includes a number of fixes and important vulnerability mitigations for cybersecurity protection of Niagara 4 systems, including, but not limited to, an important revision of the Java Virtual Machine that fixes critical security vulnerabilities, and a patch for JACE 8000 systems that permanently fixes the WiFi Protected Access II (WPA2) vulnerability described in an earlier technical bulletin.

Release notes:

Niagara AX 3.8u4
Niagara 4.4u1

It is important that all Niagara AX and Niagara 4 customers for all supported platforms update their systems with these releases to mitigate risk. If you have any questions, please contact us or support@tridium.com.

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3 Responses

  1. Taking our system from 3.8.111 to 3.8.401 stopped single sign on from working. We have multiple jaces and through web start we are unable to get single sign to work. Everything worked fine at 3.8.111. Is there a fix?

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