CVE-2025-34393: Barracuda Rmm

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

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.

Affected products

• Barracuda Rmm: before 2025.1.1 (fixed in 2025.1.1)

Published 2025-12-10. Last modified 2026-06-17.