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CVE-2025-34394— Barracuda RMM < 2025.1.1 Service Center .NET Remoting Deserialization RCE

Quick assessment

Affected
Barracuda Networks RMM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Barracuda Service Center是美国Barracuda公司的一个服务中心软件。 Barracuda Service Center 2025.1.1之前版本存在代码问题漏洞，该漏洞源于.NET Remoting服务保护不足，可能导致远程代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 0.71% · P52

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Barracuda Networks RMM 2025.1< 2025.1.1 affected
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I. Basic Information for CVE-2025-34394

Vulnerability Information
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Vulnerability Title
Barracuda RMM < 2025.1.1 Service Center .NET Remoting Deserialization RCE
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Barracuda Service Center 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Barracuda Service Center是美国Barracuda公司的一个服务中心软件。 Barracuda Service Center 2025.1.1之前版本存在代码问题漏洞，该漏洞源于.NET Remoting服务保护不足，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Barracuda Networks RMM 2025.1 ~ 2025.1.1 -

II. Public POCs for CVE-2025-34394

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III. Intelligence Information for CVE-2025-34394

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Other References for CVE-2025-34394 (3)

Same Patch Batch · Barracuda Networks · 2025-12-10 · 4 CVEs total

CVE-2025-34392 Barracuda RMM < 2025.1.1 Service Center Absolute Path Traversal RCE
CVE-2025-34395 Barracuda RMM < 2025.1.1 Service Center .NET Remoting Path Traversal RCE
CVE-2025-34393 Barracuda RMM < 2025.1.1 Service Center Insecure Reflection RCE

IV. Related Vulnerabilities

Same product: RMM
Same vendor: Barracuda Networks
Same weakness: CWE-502

V. Comments for CVE-2025-34394

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