CVE-2025-34394

Barracuda RMM < 2025.1.1 Service Center .NET Remoting Deserialization RCE

Published Dec 10, 2025 CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
Description
Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, exposes a .NET Remoting service that is insufficiently protected against deserialization of arbitrary types. This can lead to remote code execution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Amidaware
Amidaware tactical Rmm
CPEs cpe:2.3:a:amidaware:tactical_rmm:*:*:*:*:*:*:*:*
Vendors & Products Amidaware
Amidaware tactical Rmm
Type Values Removed Values Added
First Time appeared Barracuda
Barracuda rmm
CPEs cpe:2.3:a:barracuda:rmm:*:*:*:*:*:*:*:*
Vendors & Products Barracuda
Barracuda rmm
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Barracuda Networks
Barracuda Networks rmm
Vendors & Products Barracuda Networks
Barracuda Networks rmm
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, exposes a .NET Remoting service that is insufficiently protected against deserialization of arbitrary types. This can lead to remote code execution.
Title Barracuda RMM < 2025.1.1 Service Center .NET Remoting Deserialization RCE
Weaknesses CWE-502
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
May 14, 2026, 2:08 AM
Reserved
Apr 15, 2025, 7:15 PM
Status
Analyzed
Published
Dec 10, 2025, 4:16 PM
Modified
Oct 14, 2026, 9:10 PM