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 originates from an attacker being able to bypass authentication if they are able to perform a man-in-the-middle attack...

NATS Server Configuration Advice for Use With Veeam Backup for Microsoft 365

Purpose This article provides advice for optimizing NATS Server configuration when used in conjunction with Veeam Backup for Microsoft 365. Solution When Veeam Backup for Microsoft 365 is deployed using the included NATS Server, the system variable 'GOMEMLIMIT ' is set to 30% of the total system...

Veeam Backup Enterprise Manager Vulnerability (CVE-2024-40715)

Veeam Software Security Commitment Veeam® is committed to ensuring its products protect customers from potential risks. As part of that commitment, we operate a Vulnerability Disclosure Program VDP for all Veeam products and perform extensive internal code audits. When a vulnerability is...

Release Information for Proxmox Virtual Environment Plug-In v12.1.1.1024

Requirements This update to the Proxmox Virtual Environment Plug-In for Veeam Backup & Replication requires: Veeam Backup & Replication build 12.2.0.334 You can check the build number in the Veeam Backup & Replication Console's Main Menu ≡ under Help About. Proxmox Virtual Environment Plug-In for...

The vulnerability of the Veeam ONE monitoring software, related to deficiencies in access control, allows a hacker to modify configuration files.

The vulnerability of the Veeam ONE monitoring software relates to deficiencies in access control. Exploiting this vulnerability could allow attackers to modify configuration files...

How to Detect and Remove Separated Disks During Veeam Agent for Linux Restore

Purpose This article documents how to detect and clean up the restored disks of a Linux machine that used Logical Volume Manager LVM, was backed up with Veeam Agent for Linux , and restored to a hypervisor VM or cloud computing platform. This issue is documented in the following Veeam Agent for...

After Upgrade Veeam Backup for Oracle Linux Virtualization Manager and Red Hat Virtualization Appliance Is Listed as Unavailable

Challenge After the upgrade of Veeam Backup & Replication to version 12.2 and subsequent upgrade of Veeam Backup for Oracle Linux Virtualization Manager and Red Hat Virtualization to version 5, the Appliance is listed as Unavailable in the Veeam Backup & Replication Console. When this occurs,...

Error: Failed to verify [C:\windows\Veeam\Backup\Upload\VeeamDeploymentDll.dll] signature.

Challenge When Veeam Backup & Replication is attempting to install Veeam Agent for Microsoft Windows backup agents on a machine the procedure fails with: Unable to install backup agent: failed to connect to Error: Failed to verify C:\windows\Veeam\Backup\Upload\VeeamDeploymentDll.dll signature...

Veeam Backup and Replication Deserialization Vulnerability

Veeam Backup and Replication contains a deserialization vulnerability allowing an unauthenticated user to perform remote code execution...

Critical Veeam Vulnerability Exploited to Spread Akira and Fog Ransomware

Threat actors are actively attempting to exploit a now-patched security flaw in Veeam Backup & Replication to deploy Akira and Fog ransomware. Cybersecurity vendor Sophos said it has been tracking a series of attacks in the past month leveraging compromised VPN credentials and CVE-2024-40711 to...

Veeam B&R RCE vulnerability CVE-2024-40711 is exploited in attacks

Veeam B &R RCE vulnerability CVE-2024-40711is exploited in attacks. On September 24, there were no signs of this vulnerability being exploited in the wild. And on October 10, Sophos X-Ops reported that they had observed a series of attacks exploiting this vulnerability over the course of a month...

Fixed vulnerabilities in several Veeam products.

Veeam has fixed vulnerabilities in several products, including Backup & Replication, ONE, Service Provider Console and Agent. UPDATE: POC code is now available online and CVE-2024-40711 has recently been actively abused to roll out ransomware. A malicious party can exploit the vulnerabilities to...

Granular sudo Permissions for Management of Veeam Agent for Oracle Solaris

Purpose This article provides examples of granular 'sudo' configuration for the Linux account that will be used by Veeam Backup & Replication when managing Veeam Agent for Oracle Solaris deployments with a Protection Group. Solution The following granular sudo permissions were tested with Veeam...

How to Update NATS and PostgreSQL Passwords Used by Veeam Backup for Microsoft 365

Purpose This article documents the procedures for updating the password Veeam Backup for Microsoft 365 uses to connect to the NATS server and the configuration database. Solution Expand the section below relevant to the password that has been changed: How to Update NATS Server Password Default...

Guest OS File Restore Fails on Self-Referencing Junction Points

Challenge Using Guest OS File Restore to restore a folder containing a junction point that redirects back to the initial folder fails with the error: Win32 error:The name of the file cannot be resolved by the system. Code: 1921 For example, attempting to restore a user's AppData folder the restor...

Granular sudo Permissions for Management of Veeam Agent for IBM AIX

Purpose This article provides examples of granular 'sudo' configuration for the Linux account that will be used by Veeam Backup & Replication when managing Veeam Agent for IBM AIX deployments with a Protection Group. Solution The following granular sudo permissions were tested with Veeam Agent fo...

Optimizing and Maintaining SQL Server Instance Hosting Veeam Service Provider Console Configuration Database

Purpose This article was produced in coordination with the Veeam R&D team to provide Service Providers with a comprehensive list of the most common performance improvements and maintenance actions relating to the underlying Microsoft SQL Server instance that hosts the Veeam Service Provider Conso...

Repeat Email Notification: "License update interrupted: Paid license is not installed."

Challenge After installing or upgrading to Veeam Backup for Microsoft 365 version 8 using Community Edition or an NFR Not-For-Resale license, email notifications are sent daily that state that state: Veeam Backup for Microsoft 365 Failed to update license License updated interrupted: Paid license...

Repository upgrade error: "Some of the data in this repository is incompatible with the immutability settings."

Solution Requires Data Deletion The resolution procedure of this article involves the directed deletion of backup data that should not have been migrated to the immutable repository. Please review all details of the article closely, and contact Veeam Support if you would like assistance. Challeng...

The vulnerability of Veeam Backup & Replication’s protection mechanisms for cloud, virtual, and physical systems stems from deficiencies in access control. This allows attackers to gain unauthorized access to the NTLM hash of the Enterprise Manager service account.

The vulnerability of Veeam Backup & Replication’s protection mechanisms for cloud, virtual, and physical systems stems from deficiencies in access control. Exploiting this vulnerability allows a malicious actor to gain unauthorized access to the NTLM hash of the Enterprise Manager service account...