CVE-2025-34395
High
Description
Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, exposes a .NET Remoting service in which an unauthenticated attacker can invoke a method vulnerable to path traversal to read arbitrary files. This vulnerability can be escalated to remote code execution by retrieving the .NET machine keys.
SeverityHigh
CVSS7.5
Exploit probability—
ProductBarracuda Rmm
PublishedDec 10, 2025
First seenDec 10, 2025
Weakness typeCWE-22Path traversal
How to fix
Update
- barracuda rmm2025.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| barracuda rmm | v < 2025.1.1 | 2025.1.1 |
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