Veeam Intelligent Diagnostics updates (archive)

[RomanK]

Download link: Signatures v1.7.110
Compatibility: Veeam ONE 12.2, Veeam ONE 12.3

NAS backup job failed to complete with "Container doesn't exist in backup"
The issue occurs when NetApp native changed files tracking data can contain info about the objects not added to file share backup, hidden system directories or excluded folders.

NAS backup job failed to complete with "Unable to process the file share: source was changed from NFS v3 to NFS v4"
A preceding hidden issue causes this problem during rescanning of NFS access validation to the shares on the affected NetApp storage system. Later, when validation is successful, NFS 4.1 use is forced, which can cause a conflict if NFS 3 was already used for this NAS filer.

Potential issues with Veeam Backup & Replication log folder size
The issue is caused by archival sessions endlessly looping at writing the backup files which were detected to freeze and move to the archive tier. As a result, archival session log excessively grows which might cause Veeam Backup & Replication server to run out of free space on a disk that stores Veeam log folder.

[RomanK]

Download link: Signatures v1.7.118
Compatibility: Veeam ONE 12.2, Veeam ONE 12.3

NAS backup to tape job fails with "Cannot find nas backup generations older than" error
Error is caused by internal method not calculating the SN version correctly.

[RomanK]

Download link: Signatures v1.7.122
Compatibility: Veeam ONE 12.2, Veeam ONE 12.3

Veeam Backup & Replication 12.3.2 (build 12.3.2.3617) is available
It is strongly recommended that you upgrade your existing Veeam Backup & Replication installations to the latest version to get the best experience when using this product.

Security vulnerability CVE-2025-23121 in Veeam Backup & Replication
The issue is caused by a malfunction that allows all standard domain accounts to execute code on the Backup Server.

NetApp NFS share backup fails with the error "Unable to process the file share: source was changed from NFS v3 to NFS v4"
After upgrading to VBR 12.3.1.1139, some NFS shares on the NetApp filer may fail to backup with the error "Unable to process the file share: source was changed from NFS v3 to NFS v4. Please revert protocol changes or start a new backup chain".

[RomanK]

Download link: Signatures v1.7.130
Compatibility: Veeam ONE 12.2, Veeam ONE 12.3

Nutanix filer backup job fails with "Unable to process the file share: source was changed from NFS v4 to NFS v3."
A faulty NFS protocol version check resulted in the forced usage of a lower protocol version than required, causing the error.

Rescan of the CDP replicas fails with "Sequence contains more than one matching element"
Information about the replicas was not cleared, leading to synchronization failure with the "Sequence contains more than one matching element" error.

[RomanK]

Download link: Signatures v1.8.136
Compatibility: Veeam ONE 12.2, Veeam ONE 12.3

Veeam ONE 13 Patch 1 (13.0.0.5761) is available
This patch enhances system performance, resolves errors that could impact monitoring visibility, and ensures analytics features function correctly.

Veeam Backup & Replication 12.3.2 Patch (12.3.2.4165) is available
This patch is a maintenance release that resolves multiple vulnerabilities and issues, including:

• Security vulnerability CVE-2025-48983
  The issue is caused by a vulnerability in the Mount service of Veeam Backup & Replication, which allows for remote code execution (RCE) on the Backup infrastructure hosts by an authenticated domain user.
• Security vulnerability CVE-2025-48984
  The issue is caused by a vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.

[RomanK]

Download link: Signatures v1.8.147
Compatibility: Veeam ONE 13

Off-cycle: Unhealthy VBR status related to the WMI ObjectInJob class collection issue
Veeam ONE is waiting for the failed ObjectInJob class collection from VBR resulting in an exceeded data collection timeout.

[RomanK]

Download link: Signatures v1.8.158
Compatibility: Veeam ONE 13.0.1, Veeam ONE 13.0

Veeam Backup & Replication 13.0.1 (13.0.1.180) is available
The release brings several major features, improvements and bug fixes.

Veeam ONE 13.0.1 GA (13.0.1.5924) is available
The release brings several major features, improvements and bug fixes.

Indexing on Hyper-V fails if IndexData folder is removed before data download starts
Destination IndexData folder is removed by the GuestHelper process before data transfer initiates.

Restoring Entire Tape to SMB fails with 'The user name or password is incorrect'
Incorrect manual specification of the shared folder path in the "Restore from tape" wizard may lead to a failed Restoring Entire Tape to SMB attempt.

Manual job retry fails with "Unable to repair a backup file because it is immutable, please perform an active full backup instead"
If the job fails during all configured re-tries (3 times by default), the incomplete backup file is marked as immutable.