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TI-2025-24472 Aliases CVE-2025-34395GHSA-mf2x-xxxp-76gw

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

Priority MEDIUM 45CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00753 55th percentileScored 2026-11-07
Fix Fixed RMM (Barracuda Networks): 2025.1.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Barracuda NetworksRMM2025.1 to before 2025.1.12025.1.1Patch availableCNA
  • RMM VendorBarracuda Networks Affected 2025.1 to before 2025.1.1 Fixed in 2025.1.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:barracuda:rmm:*:*:*:*:*:*:*:*before 2025.1.1VulnerableBarracuda
  • cpe:2.3:a:barracuda:rmm:*:*:*:*:*:*:*:* Versions before 2025.1.1 Vulnerable ·Barracuda

Remediation

  • Fix · CNA RMM (Barracuda Networks) Fixed in 2025.1.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Barracuda Networks RMM — download.mw-rmm.barracudamsp.com/PDF/2025.1.1/RN_BRMM_2025.…

    4 records Highest priority Priority HIGH 1 HIGH, 3 MEDIUM

    Other records, highest priority first

    • TI-2025-24469 Barracuda RMM < 2025.1.1 Service Center Absolute Path Traversal RCEPriority HIGH 82
    • TI-2025-24471 Barracuda RMM < 2025.1.1 Service Center .NET Remoting Deserialization RCEPriority MEDIUM 50
    • TI-2025-24470 Barracuda RMM < 2025.1.1 Service Center Insecure Reflection RCEPriority MEDIUM 50

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-34395
  2. 2026-10-03 Alias added: GHSA-mf2x-xxxp-76gw

References

  • TI-2023-02687 Remote Code injection in Barracuda Email Security Gateway KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-24469 Barracuda RMM < 2025.1.1 Service Center Absolute Path Traversal RCE CVSS 4.0CRITICAL 10.0
  • TI-2010-05064 Barracuda Spam & Virus Firewall "locale" Path Traversal CVSS 4.0HIGH 8.7
  • TI-2023-06497 Remote code execution (RCE) in Barracuda ESG Appliance CVSS 3.1CRITICAL 9.8
  • TI-2005-02695 img.pl in Barracuda Spam Firewall running firmware 3.1.16 and 3.1.17 allows remote… CVSS 2.0HIGH 7.5
  • TI-2025-24471 Barracuda RMM < 2025.1.1 Service Center .NET Remoting Deserialization RCE CVSS 4.0CRITICAL 10.0
See all 22 →

Sources