CVE-2025-34395

Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, exposes a .NET Remoting service in which an unauthenticated attacker can invoke a method vulnerable to path traversal to read arbitrary files. This vulnerability can be escalated to remote code execution by retrieving the .NET machine keys.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://download.mw-rmm.barracudamsp.com/PDF/2025.1.1/RN_BRMM_2025.1.1_EN.pdf	Release Notes
https://www.barracuda.com/products/msp/network-protection/rmm	Product
https://www.vulncheck.com/advisories/barracuda-rmm-service-center-net-remoting-path-traversal-rce	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:barracuda:rmm:*:*:*:*:*:*:*:*

History

14 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Barracuda Service Center, tal como se implementa en la solución RMM, en versiones anteriores a 2025.1.1, expone un servicio .NET Remoting en el que un atacante no autenticado puede invocar un método vulnerable a salto de ruta para leer archivos arbitrarios. Esta vulnerabilidad puede elevarse a ejecución remota de código al recuperar las claves de máquina .NET.

Information

Published : 2025-12-10 16:16

Updated : 2026-10-14 21:10

NVD link : CVE-2025-34395

Mitre link : CVE-2025-34395

CVE.ORG link : CVE-2025-34395

JSON object : View

Products Affected

barracuda

rmm

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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