TZ600 to 6.5.4.7-83n

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  shiprasahu93 Moderator

  October 2020 Answer ✓

  Hello @Tomf1ve,

  It is essential to be on 6.5.4.7-83n due to vulnerability CVE-2020-5135 and this can be direct upgrade from 6.5.1.3 to 6.5.4.7.

  Please take a look at the known issues section of the release notes of this new firmware version. Also, please take necessary backup of your settings before performing an upgrade.

  232-005465-00_RevA_SonicOS_6.5.4.7_ReleaseNotes.pdf

  Thanks!

  Shipra Sahu

  Technical Support Advisor, Premier Services

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