CVE-2025-34395
highpriority · track · 30EPSS 0.008 · 55 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–8.7
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (11)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-34395cnnvd
- https://download.mw-rmm.barracudamsp.com/PDF/2025.1.1/RN_BRMM_2025.1.1_EN.pdfcnnvd
- https://www.barracuda.com/Patchcnnvd
- https://www.barracuda.com/products/msp/network-protection/rmmcnnvd
- https://www.vulncheck.com/advisories/barracuda-rmm-service-center-net-remoting-path-traversal-rcecnnvd
- https://download.mw-rmm.barracudamsp.com/PDF/2025.1.1/RN_BRMM_2025.1.1_EN.pdfenisa_euvd
- https://www.barracuda.com/products/msp/network-protection/rmmenisa_euvd
- https://www.vulncheck.com/advisories/barracuda-rmm-service-center-net-remoting-path-traversal-rceenisa_euvd
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