Veeam Backup & Replication Platform Migration Guide (Windows to Linux)

Article Applicability This article is related to a new capability to migrate the configuration of a Windows-based Veeam Backup & Replication deployment to a Veeam Software Appliance. Due to the variability in how Veeam Backup & Replication can be used, configured, and deployed, and the complexity...

Hardened Repository error: "veeam-grp-backup group has no rights on the backup folder"

Challenge When editing the properties of a Hardened Repository that has been upgraded to Veeam Hardened Repository version 13 for Veeam Backup & Replication 13 using the Veeam Infrastructure Appliance ISO, and was originally created using the Veeam Hardened Repository ISO version 2.0 for Veeam...

How to Change Where Logs are Stored on the Veeam Appliances

Changing Log Location Will Break Automated Log Collection The automated log collection tools built into both the Veeam Backup & Replication Web UI of the Veeam Software Appliance and the "Create support bundle" function within the Host Management Console collect logs only from the default log...

Most Common Issues with Salesforce Connected App in Veeam Data Cloud for Salesforce

Purpose This article documents the changes to Connected App usage in Veeam Data Cloud for Salesforce resulting from Salesforce's restriction of uninstalled connected apps, effective Autumn 2025. It provides guidance on authorization requirements, common connection errors, and necessary permission...

Failed to perform post-processing for plug-in. Error: The issuer certificate does not have a Basic Constraints extension.

Challenge After upgrading a Windows-based Veeam Backup & Replication deployment to version 13.0.1 or higher, the following error may occur: Failed to perform post-processing for plug-in $pluginName Linux $machine Error: The issuer certificate does not have a Basic Constraints extension. Examples:...

Restore to AWS EC2 Fails with: "ClientError: Unknown OS / Missing OS files" or "FirstBootFailure"

Challenge When restoring a VM to AWS EC2, one of the following errors occurs: StatusMessage: "CLIENTERROR : ClientError: Unknown OS / Missing OS files." Failed to import machine to Amazon EC2: CLIENTERROR : FirstBootFailure: This import request failed because the instance failed to boot and...

Restore to Google Compute Engine Fails with API Errors When Using Helper Appliance

Resolved in Veeam Backup & Replication 13.1.0.411 The issue discussed in this article was resolved starting in Veeam Backup & Replication 13.1 build 13.1.0.411. The article remains active to help customers who have not updated their Veeam Backup & Replication deployment and remain on the previous...

How to Manually Change the VSA Host Management Certificate

Purpose This article documents the procedure for updating the Host Management Certificate used by the VSA Veeam Software Appliance. Note: The ability to update the certificate via the VSA Host Management Console may be added in a future version; however, as of version 13.0, it must be completed b...

CVE-2022-26500

Improper limitation of path names in Veeam Backup & Replication 9.5U3, 9.5U4,10.x, and 11.x allows remote authenticated users access to internal API functions that allows attackers to upload and execute arbitrary code...

CVE-2022-26503

Deserialization of untrusted data in Veeam Agent for Windows 2.0, 2.1, 2.2, 3.0.2, 4.x, and 5.x allows local users to run arbitrary code with local system privileges...

CVE-2025-23114

A vulnerability in Veeam Updater component allows Man-in-the-Middle attackers to execute arbitrary code on the affected server. This issue occurs due to a failure to properly validate TLS certificate...

CVE-2020-10914

This vulnerability allows remote attackers to execute arbitrary code on affected installations of VEEAM One Agent 9.5.4.4587. Authentication is not required to exploit this vulnerability. The specific flaw exists within the PerformHandshake method. The issue results from the lack of proper...

CVE-2020-10915

This vulnerability allows remote attackers to execute arbitrary code on affected installations of VEEAM One Agent 9.5.4.4587. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HandshakeResult method. The issue results from the lack of proper...

Veeam Backup and Replication < 13.0.1.1071 Multiple Vulnerabilities (January 2026) (KB4792)

The version of Veeam Backup and Replication installed on the remote Windows host is prior to 13.0.1.1071. It is, therefore, affected by multiple vulnerabilities: - This vulnerability allows a Backup or Tape Operator to perform remote code execution RCE as root by creating a malicious backup...

Exploit for CVE-2025-59470

CVE-2025-59470 CVE-2025-59470 PoC exploit targeting Veeam B...

Veeam Backup & Replication 安全漏洞

Veeam Backup & Replication is a backup and replication software from Veeam USA. A security vulnerability exists in Veeam Backup & Replication that stems from malicious content in backup configuration files, which could lead to remote code execution attacks...

Content-MD5 HTTP header is required for Put Object requests with Object Lock parameters

Challenge Jobs targeting an S3-Compatible repository fail with either of the following errors: Error: S3 error: Content-MD5 HTTP header is required for Put Object requests with Object Lock parameters Code: InvalidRequest Agent failed to process method S3 error: Checksum Type mismatch occurred,...

Veeam Backup & Replication 安全漏洞

Veeam Backup & Replication is a backup and replication software from Veeam USA. A security vulnerability exists in Veeam Backup & Replication that stems from improper backup or tape operator privileges that could lead to a file write attack...

Veeam Backup & Replication 安全漏洞

Veeam Backup & Replication is a backup and replication software from Veeam USA. A security vulnerability exists in Veeam Backup & Replication that stems from improper handling of malicious password parameters, which could lead to a remote code execution attack...

Veeam Backup & Replication 安全漏洞

Veeam Backup & Replication is a backup and replication software from Veeam USA. A security vulnerability exists in Veeam Backup & Replication that stems from mishandling of malicious intervals or sequence parameters, which could lead to a remote code execution attack...