CVE-2025-34392: Barracuda Rmm

Critical severity, CVSS 9.8. EPSS: 24.7% 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 verify the URL defined in an attacker-controlled WSDL that is later loaded by the application. This can lead to arbitrary file write and remote code execution via webshell upload.

Affected products

• Barracuda Rmm: before 2025.1.1 (fixed in 2025.1.1)

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