CVSS v3
9.8
CRITICAL
EPSS Score
24.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical details
- Published
- 2025-12-10
Frequently asked questions
What is CVE-2025-34392?
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.
Is CVE-2025-34392 actively exploited?
Active exploitation of CVE-2025-34392 has not been confirmed. Its EPSS score was 24.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-34392?
CVE-2025-34392 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2025-34392 affecting your environment?
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