CVE-2025-48983 | Veeam Backup & Replication up to 12.3.2.3617 Mount Service privilege escalation (kb4771)

October 14, 2025 Yanac

A vulnerability was found in Veeam Backup & Replication up to 12.3.2.3617. It has been classified as critical. Affected by this issue is some unknown functionality of the component Mount Service. Performing manipulation results in privilege escalation.

This vulnerability was named CVE-2025-48983. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More