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CVE-2025-34395

Barracuda RMM < 2025.1.1 Service Center .NET Remoting Path Traversal RCE

Published: Dec 10, 2025Updated: Dec 23, 2025 Sources: CVE List NVDCWE-22
7.5HIGH
NVD MITRE
EPSS Score
0.6%
Top 54.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-22

Affected Products

Barracuda Networks
commercial·USaka barracuda spam firewall, barracuda im firewall, rmm
RMMOn-prem
Networking Infrastructure / firewall
barracuda
commercialaka rmm, email security gateway 300 firmware, email security gateway 400 firmware
rmmMixed
Security Products / siem-soar

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://download.mw-rmm.barracudamsp.com/PDF/2025.1.1/RN_BRMM_2025.1.1_EN.pdf
download.mw-rmm.barracudamsp.com
https://www.barracuda.com/products/msp/network-protection/rmm
barracuda.com
https://www.vulncheck.com/advisories/barracuda-rmm-service-center-net-remoting-path-traversal-rce
vulncheck.com

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