CVE-2025-34393: Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, does not correctly verify…
CVE-2025-34393 · Severity: critical · CVSS 9.8 · Published 2025-12-10
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.
No. Junglewise Threat Intelligence has no report of CVE-2025-34393 being exploited in the wild.
How severe is CVE-2025-34393?
Critical severity, with a CVSS score of 9.8, published 10 December 2025.
Which products and versions are affected?
Barracuda Rmm. The advisory does not name versions.
Is there a fix for CVE-2025-34393?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-34393?
Check whether you run Barracuda Rmm. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.