CVE-2025-34394

Critical · 9.8

CVSS

9.8

EPSS

0.7%

Published

Dec 10, 2025

CISA due date

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The record

Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, exposes a .NET Remoting service that is insufficiently protected against deserialization of arbitrary types. This can lead to remote code execution.

Affected packages

Ecosystem	Package	Introduced	Fixed