CVE-2025-34393

Barracuda RMM < 2025.1.1 Service Center Insecure Reflection RCE

State: Published
Severity: 10.0 Critical
Published: Dec 10, 2025
Updated: May 14, 2026
Reserved: Apr 15, 2025

Description

Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, does not correctly verify the name of an attacker-controlled WSDL service, leading to insecure reflection. This can result in remote code execution through either invocation of arbitrary methods or deserialization of untrusted types.

Scores

CVSS	Score	Vector	Source
4.0	10.0 Critical	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	VulnCheck

Weaknesses

CWE-470 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

Affected Products

Product	Versions
RMMBarracuda Networks	2025.1 to before 2025.1.1Affected

References

https://download.mw-rmm.barracudamsp.com/PDF/2025.1.1/RN_BRMM_2025.1.1_EN.pdfvendor-advisorypatch
https://www.barracuda.com/products/msp/network-protection/rmmproduct
https://www.vulncheck.com/advisories/barracuda-rmm-service-center-insecure-reflection-rcethird-party-advisory

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