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CVE-2025-14543

Estado: ModificadaAlta (8.8)—

Improper Restriction of XML External Entity Reference vulnerability in RTI Connext Professional (Core Libraries) allows Serialized Data External Linking. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.1, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 4.3x before 5.1.*.

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.

XXE en aplicación expuesta (AV:N, PR:N, UI:N) permite lectura de datos locales (VC:H) y potencial acceso a credenciales en archivos de configuración. CWE-611 típicamente da T1005/T1552.

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

Privileged Account ManagementLimit Access to Resource Over NetworkFilter Network TrafficUpdate SoftwareActive Directory ConfigurationVulnerability Scanning

Tecnologías afectadas (1)

RTI — Connext Professional

CWE

Referencias

JSON original (NVD)

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          "role": "CISA Coordinator",
          "options": [
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          "version": "2.0.3",
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          "integrityImpact": "NONE",
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          "version": "4.0",
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          "attackVector": "NETWORK",
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          "valueDensity": "NOT_DEFINED",
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          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "modifiedUserInteraction": "NOT_DEFINED",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
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      "affectedData": [
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          "vendor": "RTI",
          "modules": [
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          "product": "Connext Professional",
          "versions": [
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              "version": "7.4.0",
              "lessThan": "7.7.0",
              "versionType": "custom"
            },
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              "version": "7.0.0",
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            },
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              "version": "6.0.0",
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              "version": "5.2.0",
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          "packageURL": "pkg:generic/connext_professional",
          "packageName": "connext_professional",
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  "published": "2026-04-30T16:16:40.420",
  "references": [
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      "tags": [
        "Vendor Advisory"
      ],
      "source": "3f572a00-62e2-4423-959a-7ea25eff1638"
    }
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "3f572a00-62e2-4423-959a-7ea25eff1638",
      "description": [
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          "value": "CWE-611"
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      "lang": "en",
      "value": "Improper Restriction of XML External Entity Reference vulnerability in RTI Connext Professional (Core Libraries) allows Serialized Data External Linking. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.1, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 4.3x before 5.1.*."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de Restricción Inadecuada de Referencia a Entidad Externa XML en Connext Professional (Librerías Centrales) permite el Enlace Externo de Datos Serializados. Este problema afecta a Connext Professional: desde 7.4.0 antes de 7.7.0, desde 7.0.0 antes de 7.3.1.1, desde 6.1.0 antes de 6.1.*, desde 6.0.0 antes de 6.0.*, desde 5.3.0 antes de 5.3.*, desde 4.3x antes de 5.2.*."
    }
  ],
  "lastModified": "2026-09-30T22:10:00.273",
  "configurations": [
    {
      "nodes": [
        {
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}