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CVE-2026-78021

Estado: AnalizadaMedia (5.3)—

Dell Secure Connect Gateway (SCG) Policy Manager, versiones anteriores a 5.34.00.16, contiene una vulnerabilidad de Generación de Mensajes de Error que Contienen Información Confidencial. Un atacante no autenticado con acceso remoto podría explotarla potencialmente, lo que podría llevar a Divulgación de Información y Exposición de Información.

Traducción automática del texto original de NVD (en inglés).

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.

AV:N sin autenticación (T1190). CWE-209 (error messages con info sensible) permite disclosure; la descripción cita 'information disclosure' y 'information exposure', asociado a T1552 (búsqueda de datos sensibles en el sistema).

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

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-78021",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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          "id": "CVE-2026-78021",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-14T01:44:20.746396Z"
        }
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    ],
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
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      "affectedData": [
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          "versions": [
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  "published": "2026-10-09T09:17:09.420",
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      "description": [
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          "lang": "en",
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      ]
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  "descriptions": [
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      "value": "Dell Secure Connect Gateway (SCG) Policy Manager, versions prior to 5.34.00.16, contains a Generation of Error Message Containing Sensitive Information vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure and Information exposure."
    }
  ],
  "lastModified": "2026-10-14T02:17:00.557",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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  "sourceIdentifier": "security_alert@emc.com"
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