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CVE-2025-32359

Estado: AnalizadaAlta (8.8)—

In Zammad 6.4.x before 6.4.2, there is client-side enforcement of server-side security. When changing their two factor authentication configuration, users need to re-authenticate with their current password first. However, this change was enforced in Zammad only on the front end level, and not when using the API directly.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Acceso en red con autenticación (PR:L) a API no validada server-side: escalada de privilegios bypass en 2FA. CWE-602 indica aplicación de seguridad solo en cliente.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Multi-factor AuthenticationVulnerability ScanningUser Account ManagementThreat Intelligence ProgramPrivileged Account ManagementPassword Policies

Tecnologías afectadas (1)

Zammad — Zammad

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2025-32359",
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  "lastModified": "2026-06-17T09:11:52.430",
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