What are the fixes available in SonicOS 6.5.4.15 release?

This article outlines the fixes included in the SonicOS 6.5.4.15 release, which is compatible with all Gen6 and Gen6.5 hardware firewall models. If you are currently using a firmware or a hotfix firmware based on SonicOS 6.5.4.14 or an earlier version, it's recommended to review the notes below for this new update. The SonicOS 6.5.4.15 is available to download via mysonicwall.com

TIP: For assistance with  SonicOS firmware upgrade, please follow this link:How can I upgrade SonicOS Firmware?  

Along with Vulnerability fixes and other Bug fixes states in the release notes, the SonicOS 6.5.4.15 firmware includes several SSLVPN related fixes. However, it does not include the general fixes or those related to other issues addressed in some of the other GEN6-2333 hotfix builds.

Please reference the table to check whether you can upgrade to the SonicOS 6.5.4.15 firmware.

A green check mark indicates that the firewalls operating with the listed firmware can proceed to upgrade to SonicOS 6.5.4.15.

A red cross mark indicates that the firewall running the listed firmware cannot be upgraded to SonicOS 6.5.4.15. In this case, you must contact Sonicwall Support to obtain the appropriate hotfix firmware, which will be based on version 6.5.4.15.

Firewalls operating with any of the older Maintenance Releases released on mysonicwall.com can be upgraded to SonicOS 6.5.4.15

For any other questions, please reach out to SonicWall Support.