A critical vulnerability has been patched in the latest update of Veeam Backup and Replication 12.3.0.310. This vulnerability affects all earlier version 12 builds. The issue has been classified as critical-risk, with a CVSSv3 score of 9.9. Given the severity of this vulnerability, it is crucial that you take immediate action to ensure your systems remain secure. Vulnerability Details:
CVE-2025-23120
Description: A vulnerability allowing remote code execution (RCE) by authenticated domain users.
Severity: Critical
CVSS v3.1 Score: 9.9
To secure your environment, we strongly recommend updating to Veeam Backup and Replication 12.3.1 or higher as soon as possible.