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BugZero found this defect 1017 days ago.
Before installing this Cumulative Patch using the Patch Installer, please confirm that you are running Veeam Backup & Replication 10a (builds 10.0.1.4854, 10.0.1.4854 P20201202, or 10.0.1.4854 P20210609). You can check the build number under Help | About in the backup console. After the upgrade, your build number will be 10.0.1.4854 P20220304. If you are running any Veeam Backup & Replication version between 9.5 U3 (9.5.0.1536) and 10 (10.0.0.4461 P2), you must use the ISO below to upgrade to version 10a P20220304.
Vulnerabilities (CVE-2022-26500, CVE-2022-26501) in Veeam Distribution Service were fixed.These vulnerabilities were reported by Nikita Petrov (Positive Technologies). Vulnerability (CVE-2022-26504) in Veeam.Backup.PSManager was fixed. Vulnerability (CVE-2022-26503) in Veeam Agent for Microsoft Windows was fixed.This vulnerability was reported by Nikita Petrov (Positive Technologies).
This v10a update prevents updating to v11 Installation of the patch on this page (P20220304) will prevent upgrading to version 11 and will only be compatible with an upgrade to version 11a.