---
id: CVE-2025-34395
title: >-
  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
summary: >-
  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. T…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-22
vendor: barracuda
product: rmm
affected:
  - rmm < 2025.1.1
patched:
  - rmm 2025.1.1
published: '2025-12-10'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T21:10:00.183'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-34395'
references:
  - url: >-
      https://download.mw-rmm.barracudamsp.com/PDF/2025.1.1/RN_BRMM_2025.1.1_EN.pdf
    label: disclosure@vulncheck.com
  - url: 'https://www.barracuda.com/products/msp/network-protection/rmm'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/barracuda-rmm-service-center-net-remoting-path-traversal-rce
    label: disclosure@vulncheck.com
tags:
  - nvd
epss: 0.00753
epssPercentile: 0.54034
ingestedAt: '2026-10-14T21:57:04.784Z'
---

## Overview

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.

## Affected

- `rmm < 2025.1.1`

## Remediation

Upgrade past the affected range:

- `rmm 2025.1.1`