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CVE-2025-12772

Estado: AnalizadaAlta (8.5)—

Brocade SANnav before 2.4.0b logs the Brocade Fabric OS Switch admin password on the SANnav support save logs.

When OOM occurs on a Brocade SANnav server, the call stack trace for the Brocade switch is also collected in the heap dump file which contains this switch password in clear text. The vulnerability could allow a remote authenticated attacker with admin privilege able to access the SANnav logs or the supportsave to read the switch admin password.

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.

Requiere autenticación remota (PR:L) e interacción del usuario (UI:P) para descargar logs. Expone credenciales en claro (CWE-312, heap dump). Vector CVSS:4.0/AV:N/AC:L/PR:L/UI:P sugiere T1203. Impacto principal: lectura de credenciales almacenadas (T1552.001).

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

Restrict File and Directory PermissionsUser TrainingUser Account ManagementPrivileged Account ManagementPassword PoliciesOperating System Configuration

Tecnologías afectadas (1)

Broadcom — Sannav

CWE

Referencias

JSON original (NVD)

Mostrar
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          "id": "CVE-2025-12772",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
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            {
              "automatable": "no"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2026-02-04T15:46:39.820278Z"
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          "integrityImpact": "NONE",
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          "confidentialityImpact": "HIGH"
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        "impactScore": 3.6,
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    ],
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        "type": "Secondary",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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  "published": "2026-02-02T23:15:58.453",
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      "tags": [
        "Vendor Advisory"
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "value": "CWE-312"
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      ]
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  ],
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    {
      "lang": "en",
      "value": "Brocade SANnav before 2.4.0b logs the Brocade Fabric OS Switch admin password on the SANnav support save logs.\n\nWhen OOM occurs on a Brocade SANnav server, the call stack trace for the Brocade switch is also collected in the heap dump file which contains this switch password in clear text. The vulnerability could allow a remote authenticated attacker with admin privilege able to access the SANnav logs or the supportsave to read the switch admin password."
    },
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      "lang": "es",
      "value": "Brocade SANnav anterior a 2.4.0b registra la contraseña de administrador del switch Brocade Fabric OS en los registros de guardado de soporte de SANnav.\n\nCuando ocurre OOM en un servidor Brocade SANnav, el rastreo de la pila de llamadas para el switch Brocade también se recopila en el archivo de volcado de memoria que contiene esta contraseña del switch en texto claro. La vulnerabilidad podría permitir a un atacante remoto autenticado con privilegios de administrador, capaz de acceder a los registros de SANnav o al supportsave, leer la contraseña de administrador del switch."
    }
  ],
  "lastModified": "2026-06-17T08:32:55.887",
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