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Indicated severity values are CVSS 3.1 scores.
Veeam Backup & Replication
Veeam Agent for Microsoft Windows
Certificate revocation check failed Server error 503: Service Unavailable Failed to download CRL
Illegal Request. Invalid field in parameter list.
Failed to Unload a Previous Scenario. Old Scenario: ScenarioType: ENasToTape (23).
Unable to find ObjectVersion in cache for the file.
Indicated severity values are CVSS 3.1 scores.
Veeam Backup & Replication
The install and update ISOs available for 12.3.1 were updated on 2025-03-31 to include a hotfix that resolves the following critical issues:
Array dimensions exceeded supported range
Master key not found for keyset
Agent failed to process method {DataTransfer.RestoreText}
Index in DB is not synchronized with archive
Index is not synchronized
Failed to import backup: Violation of unique key constraint
Use the following Updater ISO for:
Remember to always review the Before You Begin page as part of your update process.
39C794906038C819CCBB5A3A8E9EBFD8
3FEC2A95FB93B69E84852F518BAAFED0FA6D0242
This update is not compatible with installed product version.
Use the following ISO for:
Remember to always review the Upgrade Checklist as part of your upgrade process.
Please note that a reboot may be required after installing the update.
Please plan accordingly.
Release Date | ISO Filename | Changelog |
Veeam Backup & Replication 12.3.2.3617 Releases | ||
2025-06-17 | VeeamBackup&Replication_12.3.2.3617_20250610.isoMD5: 0C6340CCD1F8723F2B4AA08F8A51AB21 SHA1: 8973EC50886953921A5B6A8FAE50E2856A52548E |
Initial Release |
Veeam Backup & Replication 12.3.1.1139 Releases | ||
2025-03-31 | VeeamBackup&Replication_12.3.1.1139_20250331.isoMD5: AEEBD18EAE0BB0257E5682325065F78A SHA1: BB94F8A40EDE5F7E55417E018BFF603903AD243A |
Integrated hotfix from KB4727. |
2025-03-27 | VeeamBackup&Replication_12.3.1.1139_20250325.isoMD5: D3A026912954F7BB93DE38B618E3E65F SHA1: 74A592F9E792ACF69DBB57A457BF105D83C36EC7 |
AWS Plug-In for Veeam Backup & Replication package updated. Microsoft Azure Plug-in for Veeam Backup & Replication package updated. |
2025-03-19 | VeeamBackup&Replication_12.3.1.1139_20250315.isoMD5: 447564A6A740479678C18E33E2296CC8 SHA1: BB94F8A40EDE5F7E55417E018BFF603903AD243A |
Initial Release |
Veeam Backup & Replication 12.3.0.310 Releases | ||
2025-02-24 | VeeamBackup&Replication_12.3.0.310_20250221.isoMD5: 3C33E8D6F7F051EEBC642814EA296721 SHA1: 19693E8C8D7EDDAA828745EA59020D4A9DDF7488 |
Google Cloud Plug-In for Veeam Backup & Replication package updated. |
2024-12-16 | VeeamBackup&Replication_12.3.0.310_20241211.isoMD5: 6B075E5910D1E2F47B77562FE8C42E16 SHA1: B7BC52A580BAC04A7ECD5DCFFDBD1C4C2E7E62B4 |
The installer now checks if Windows Script Host is disabled. (To prevent the issue documented on KB4698.) |
2024-12-03 | VeeamBackup&Replication_12.3.0.310_20241201.isoMD5: 92B9BA7506E07889DAFFE92DB15D093C SHA1: 972A8A38BBDBE80C0D11284E99586AFDF60DD56D |
Initial Release |
Release Date | Updater ISO Filename | Changelog |
Veeam Backup & Replication 12.3.2.3617 Releases | ||
2025-06-17 | VeeamBackup&Replication_12.3.2.3617_20250610_update.isoMD5: 39C794906038C819CCBB5A3A8E9EBFD8 SHA1: 3FEC2A95FB93B69E84852F518BAAFED0FA6D0242 |
Initial Release |
Veeam Backup & Replication 12.3.1.1139 Releases | ||
2025-03-31 | VeeamBackup&Replication_12.3.1.1139_20250331_update.isoMD5: 3DB2DA33176E7AA06468EA165D325BDA SHA1: 3DE5E7799B58BFBDF03F413DC486BD9158FDCB7A |
Integrated hotfix from KB4727. |
2025-03-27 | VeeamBackup&Replication_12.3.1.1139_20250325_update.isoMD5: D54AC4CDB46D9E928C82C4FF73709CF6 SHA1: 8671E78B4FDF4565FC9D90F0400F7B688929CA76 |
AWS Plug-In for Veeam Backup & Replication package updated. Microsoft Azure Plug-in for Veeam Backup & Replication package updated. |
2025-03-19 | VeeamBackup&Replication_12.3.1.1139_20250315_update.isoMD5: 70E802E77F3FC109E85F8FA859F31950 SHA1: 308E6AE02474208A08418734598CFBA0E7AF82D0 |
Initial Release |
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