【Vulnerability Alert】Significant Security Vulnerability in Veeam Backup & Replication Software (CVE-2025-23121)

Date Posted: 2025/06/20

Subject: 【Vulnerability Alert】Significant Security Vulnerability in Veeam Backup & Replication Software (CVE-2025-23121)

Content Description:
- Forwarded from Taiwan Computer Emergency Response Team/Coordination Center TWCERTCC-200-202506-00000014
- Veeam Backup & Replication is Veeam's core backup software, and Veeam recently issued a significant security vulnerability announcement. This vulnerability (CVE-2025-23121, CVSS: 9.9) allows domain-authenticated users to remotely execute arbitrary code on the backup server.
Affected Platforms:
- Veeam Backup & Replication 12.3.1.1139 (and earlier versions)
Suggested Measures:
- Please update to Veeam Backup & Replication 12.3.2
References:
- https://www.twcert.org.tw/tw/cp-169-10190-2974a-1.html

Computer and Communications Center
Network Systems Division Respectfully