CVE-2025-14821

HIGH

7.8

Descripcion

A flaw was found in libssh. This vulnerability allows local man-in-the-middle attacks, security downgrades of SSH (Secure Shell) connections, and manipulation of trusted host information, posing a significant risk to the confidentiality, integrity, and availability of SSH communications via an insecure default configuration on Windows systems where the library automatically loads configuration files from the C:\etc directory, which can be created and modified by unprivileged local users.

Detalles CVE

Puntuacion CVSS v3.17.8

SeveridadHIGH

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

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado4/7/2026

Ultima modificacion4/7/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-427

Referencias

https://access.redhat.com/security/cve/CVE-2025-14821(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2423148(secalert@redhat.com)

https://www.libssh.org/2026/02/10/libssh-0-12-0-and-0-11-4-security-releases/(secalert@redhat.com)

Correlaciones IOC

Sin correlaciones registradas

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