CVE-2025-64157

Estado: ModificadaAlta (7.2)—

A use of externally-controlled format string vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0 all versions allows an authenticated admin to execute unauthorized code or commands via specifically crafted configuration.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.42%
Percentil entre todas las CVEs puntuadas: 72
Fecha de la puntuación: 6/10/2026

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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement95 %
Impacto principalT1059 Command and Scripting Interpreterexecution90 %
Impacto secundarioT1068 Exploitation for Privilege Escalationprivilege escalation85 %

Vector AV:N con PR:H (admin) indica explotación de servicio remoto con privilegios elevados (T1210). Format string permite ejecución de código arbitrario (T1059) y escalada de privilegios (T1068).

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

Threat Intelligence Program Privileged Account Management Execution Prevention Disable or Remove Feature or Program Application Isolation and Sandboxing Exploit Protection

Tecnologías afectadas (1)

Fortinet — Fortios

CWE

CWE-134

Referencias

JSON original (NVD)

Mostrar

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  "references": [
    {
      "url": "https://fortiguard.fortinet.com/psirt/FG-IR-25-795",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@fortinet.com"
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      "source": "psirt@fortinet.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-134"
        }
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      "value": "A use of externally-controlled format string vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0 all versions allows an authenticated admin to execute unauthorized code or commands via specifically crafted configuration."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de uso de cadena de formato controlada externamente en Fortinet FortiOS 7.6.0 hasta 7.6.4, FortiOS 7.4.0 hasta 7.4.9, FortiOS 7.2.0 hasta 7.2.11, FortiOS 7.0 todas las versiones permite a un administrador autenticado ejecutar código o comandos no autorizados a través de una configuración específicamente diseñada."
    }
  ],
  "lastModified": "2026-06-17T09:53:56.193",
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    {
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}