A hotfix is available for V18 Update 3 which addresses the following:
- Fix for a security vulnerability
- Fix of memory leak affecting business systems in particular conditions
- Fix for application crash of the call manager if under DDOS attack.
We urge you to install the Hotfix as soon as possible to keep your 3CX system secure.
To install the Hotfix
Click on “Updates” in the Management Console’s Dashboard, select “Hotfix 1 (Security and Memory Issue)” to install this update on your PBX.
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