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CVE-2025-34392

Barracuda RMM < 2025.1.1 Service Center Absolute Path Traversal RCE

Published: Dec 10, 2025Updated: Dec 23, 2025 Sources: CVE List NVDCWE-36
9.8CRITICAL
NVD MITRE
EPSS Score
22.0%
Top 2.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
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:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-36

Affected Products

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

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
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://labs.watchtowr.com/soapwn-pwning-net-framework-applications-through-http-client-proxies-and-wsdl/
labs.watchtowr.com
https://www.barracuda.com/products/msp/network-protection/rmm
barracuda.com
and 1 more references View all →
News mentions
1

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