CVE-2025-66631

CRITICAL

9.8

Descricao

CSLA .NET is a framework designed for the development of reusable, object-oriented business layers for applications. Versions 5.5.4 and below allow the use of WcfProxy. WcfProxy uses the now-obsolete NetDataContractSerializer (NDCS) and is vulnerable to remote code execution during deserialization. This vulnerability is fixed in version 6.0.0. To workaround this issue, remove the WcfProxy in data portal configurations.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado12/9/2025

Ultima modificacao3/25/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

cslanet:csla_.net

Fraquezas (CWE)

CWE-502

Referencias

https://github.com/MarimerLLC/csla/issues/4001(security-advisories@github.com)

https://github.com/MarimerLLC/csla/pull/4018(security-advisories@github.com)

https://github.com/MarimerLLC/csla/security/advisories/GHSA-wq34-7f4g-953v(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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