[Important Announcement] Known Issue in DeviceXPlorer OPC Server Ver.7.4.0

Thank you for your continued support of Takebishi Products.
At this time, we are announcing that a bug has been confirmed in one of our products.
We would like to offer sincere apologies for any inconvenience this has caused to our customers.

Bug information

Regarding the version of the OpenSSL library included in "DeviceXplorer OPC Server Ver. 7.4.0" (released March 31, 2025),
it has been confirmed that it uses version 1.1.1l (current as of DxpSERVER ver. 6.6.0), which is an older version than the expected version (1.1.1t).
As a result, it contains vulnerabilities that have already been addressed. 

Corrective action

A product with OpenSSL Library Ver. 1.1.1t will be released as detailed below.
We apologize for the inconveninece, but please perform an update to the new version.

　　・DeviceXPlorer OPC Server Ver. 7.4.1 (Planned release April 10, 2025)

Workaround

Use the version of DeviceXPlorer OPC Server listed below:

　　・DeviceXPlorer OPC Server Ver. 7.3.3 (Released January 2025)　Product Download

*For customers using the functions of Ver. 7.4.0, we ask that you only use the settings and refrain from operating the system.