CVE-2025-4658

CRITICAL

9.8

Descripcion

Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification. As OPKSSH depends on the OpenPubkey library for authentication, this vulnerability in OpenPubkey also applies to OPKSSH versions prior to 0.5.0 and would allow an attacker to bypass OPKSSH authentication.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado5/13/2025

Ultima modificacion5/22/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

openpubkey:openpubkeyopenpubkey:opkssh

Debilidades (CWE)

CWE-305CWE-347

Referencias

https://github.com/openpubkey/opkssh(cna@cloudflare.com)

Correlaciones IOC

Sin correlaciones registradas

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