Critical severity9.8NVD Advisory· Published Dec 10, 2025· Updated Jun 17, 2026

CVE-2025-34394

Description

Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, exposes a .NET Remoting service that is insufficiently protected against deserialization of arbitrary types. This can lead to remote code execution.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Barracuda Networks/Rmmcpe-rescue2 versions
2025.1+ 1 more
- (no CPE)range: 2025.1
- cpe:2.3:a:barracuda:rmm:*:*:*:*:*:*:*:*range: <2025.1.1
Barracuda Networks/Service Centerllm-create
Range: <2025.1.1
Barracudadrive/Barracudadrivellm-fuzzy
Range: <2025.1.1

Patches

Vulnerability mechanics

References

www.vulncheck.com/advisories/barracuda-rmm-service-center-net-remoting-deserialization-rcenvdThird Party Advisory
download.mw-rmm.barracudamsp.com/PDF/2025.1.1/RN_BRMM_2025.1.1_EN.pdfnvdRelease Notes
www.barracuda.com/products/msp/network-protection/rmmnvdProduct

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000