CVE-2025-34393 - CVE House
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Status published Critical CVE-2025-34393

Barracuda RMM < 2025.1.1 Service Center Insecure Reflection RCE

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Piotr Bazydlo of watchTowr

References

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Affected Vendor

Barracuda Networks

View all reports →

Affected Software

RMM
Vulnerable Versions:
2025.1

Timeline

Official Publish: December 10th, 2025
Last Modified: May 14th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-470

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.