Release Information for Veeam Backup & Replication 12 Cumulative Patches

KB ID: 4420
Product: Veeam Backup & Replication | 12
Published: 2023-03-07
Last Modified: 2023-03-21
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Requirements

You can check the installed build number in the Veeam Backup & Replication Console's Main Menu () under Help > About.

This article has two download links:

  • Patch — Use this if you are running at least Veeam Backup & Replication 12 GA (build 12.0.0.1420). After updating, the build number will be 12.0.0.1420 P20230223.
  • ISO — Use this if you are running any Veeam Backup & Replication version between 10a (10.0.1.4854) and 11a (11.0.1.1261 P20230227), to upgrade to version 12 P20230223. Remember to review the Upgrade Checklist as part of your upgrade process.

Release Information

Below are details about the Cumulative Patches that have been released for Veeam Backup & Replication 12.

Each subsequent Cumulative Patch also includes all fixes present in the previous Cumulative Patches.

P20230223

Resolved Issues
  • Vulnerability (CVE-2023-27532) in Veeam Backup Service was fixed.
    This vulnerability was reported by Shanigen.

Download Information

If at least version 12 GA (build 12.0.0.1420) is already installed, download and run the following patch on the Veeam Backup Server to update to the latest Cumulative Patch:
DOWNLOAD PATCH

Filename: VeeamBackup&Replication_12.0.0.1420_20230223.zip
MD5: 9ab42ccb4c77eda2b7f890383ad77208
SHA1: 4b980ae8e2fceb8965fce9efecd9c131d336ad0a

For new installations and upgrades from previous versions, use the following ISO, which has the most recent Cumulative Patch built-in:
Reboot may be required

Please note that a reboot may be required after installing the update. 

Please plan accordingly.

More Information

Note Regarding RTM Build

The cumulative patch update executable listed in this article requires, at a minimum, the GA release of Veeam Backup & Replication 12. Any Veeam Backup Server / Veeam Cloud Connect server still running Veeam Backup & Replication 12 RTM must first be updated to GA using the patch on KB4415 before the cumulative patch can be applied.

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