RCE via authenticated domain user on Microsoft Windows Server Backup
CVE-2025-23121 Published on June 19, 2025
A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user
Weakness Type
What is a Code Injection Vulnerability?
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CVE-2025-23121 has been classified to as a Code Injection vulnerability or weakness.
Products Associated with CVE-2025-23121
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Affected Versions
Veeam Backup and Recovery:- Version 12.3.1, <= 12.3.1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.