Veeam’s Bug Battle: Backup & Replication’s Critical Flaw Fixed!
Veeam has patched a critical flaw in their Backup & Replication product. With a CVSS score of 9.9, this issue could allow remote code execution by authenticated domain users. The bug’s severity is only rivaled by a toddler’s ability to create chaos during nap time!

Hot Take:
Veeam’s Backup & Replication product is making its way into the cybersecurity hall of fame – unfortunately, for all the wrong reasons. It’s like a software version of a Swiss cheese factory, but with way more holes than even the best fondue could handle. This latest vulnerability, dubbed CVE-2025-23121, allows a sneaky cyber bandit to perform remote code execution, potentially turning your server into their own personal playground. Veeam, I think it’s time to invest in some digital duct tape!
Key Points:
- Veeam has patched a critical flaw, CVE-2025-23121, in its Backup & Replication product.
- The flaw allows remote code execution by authenticated domain users.
- This vulnerability follows the bypass of a previous patch for CVE-2025-23120.
- Additional vulnerabilities, CVE-2025-24286 and CVE-2025-24287, were also addressed.
- Security researchers from CODE WHITE GmbH and watchTowr were credited for the discovery.