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CVE-2024-47783

Estado: AnalizadaAlta (8.5)—

A vulnerability has been identified in SIPORT (All versions < V3.4.0). The affected application improperly assigns file permissions to installation folders.

This could allow a local attacker with an unprivileged account to override or modify the service executables and subsequently gain elevated privileges.

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.

Vector AV:L/PR:L indica acceso local con permisos bajos. CWE-732 (permisos inadecuados) permite a un atacante no privilegiado sobrescribir ejecutables del servicio (T1222) para escalar privilegios (T1068). Impacto confirmado por descripción explícita.

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 PermissionsPrivileged Account ManagementExecution PreventionUpdate SoftwareUser Account ManagementThreat Intelligence Program

Tecnologías afectadas (1)

Siemens — Siport

CWE

Referencias

JSON original (NVD)

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          "options": [
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    "cvssMetricV40": [
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        "type": "Secondary",
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        "cvssData": {
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          "exploitMaturity": "NOT_DEFINED",
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          "subIntegrityImpact": "NONE",
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          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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      "affectedData": [
        {
          "vendor": "Siemens",
          "product": "SIPORT",
          "versions": [
            {
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              "version": "0",
              "lessThan": "V3.4.0",
              "versionType": "custom"
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  "references": [
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      "url": "https://cert-portal.siemens.com/productcert/html/ssa-064257.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "productcert@siemens.com"
    }
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    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en SIPORT (todas las versiones anteriores a la V3.4.0). La aplicación afectada asigna incorrectamente permisos de archivo a las carpetas de instalación. Esto podría permitir que un atacante local con una cuenta sin privilegios anule o modifique los ejecutables del servicio y, posteriormente, obtenga privilegios elevados."
    }
  ],
  "lastModified": "2026-06-17T07:57:45.023",
  "configurations": [
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  "sourceIdentifier": "productcert@siemens.com"
}