ASUSTOR releases ADM 4.0.6.REG2 update

ADM is the operating system that powers many ASUSTOR NAS available in the wild. The company regularly releases updates that address security vulnerabilities or add new features. Today, we’re looking at ADM 4.0.6.REG2, which includes a few minor improvements.

What’s new in ADM 4.0.6.REG2

The operating system is incredibly important since it’s what interacts between you and the hardware, allowing you to store files, install packages, and run powerful applications. Ensuring even the best NAS from ASUSTOR is running the latest version of ADM is a great way to keep it running well.


  • Samba package updated to fix potential vulnerabilities: CVE-2022-38023.
  • CUPS package updated to fix potential vulnerabilities: CVE-2022-26691.
  • Sudo package updated to fix potential vulnerabilities: CVE-2023-22809.
  • ADM File Explorer bug fixes.

How to update your ASUSTOR NAS

ASUSTOR ensures the process for updating an enclosure’s ADM OS is painless. We’ve compiled a short list of steps you can take to update the NAS, as well as set up automated update notifications. Here’s how to do it for this latest release on the best NAS:

  1. Back up all the data stored on your ASUSTOR NAS.
  2. Go to Settings > ADM Update.
  3. Make sure Enable update notifications is checked if you want to receive notifications when you log onto the NAS.
  4. Follow the on-screen instructions to start the update process.

You can also click on “Manual Update” to upload an OS update package downloaded from the ASUSTOR website.

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