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CVE-2026-2249

Estado: AplazadaCrítica (9.8)—

METIS DFS devices (versions <= oscore 2.1.234-r18) expose a web-based shell at the /console endpoint that does not require authentication. Accessing this endpoint allows a remote attacker to execute arbitrary operating system commands with 'daemon' privileges. This results in the compromise of the software, granting unauthorized access to modify configuration, read and alter sensitive data, or disrupt services.

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.

Acceso remoto sin autenticación a endpoint /console en aplicación web expuesta (T1190), permitiendo ejecución de comandos OS arbitrarios (T1059), obtención de acceso no autorizado (T1078) y alteración de datos/configuración (T1565).

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 ManagementNetwork SegmentationVulnerability ScanningRestrict Web-Based ContentRestrict File and Directory PermissionsRemote Data Storage

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Metis — DFSAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-2249",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-2249",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-11T14:47:17.943059Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "56a186b1-7f5e-4314-ba38-38d5499fccfd",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "56a186b1-7f5e-4314-ba38-38d5499fccfd",
      "affectedData": [
        {
          "vendor": "METIS Cyberspace Technology SA",
          "product": "METIS DFS",
          "versions": [
            {
              "status": "affected",
              "version": "oscore 2.1.234-r18",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "oscore 2.1.235-r19",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-02-11T15:16:17.600",
  "references": [
    {
      "url": "https://cydome.io/vulnerability-advisory-cve-2026-2249-unauthenticated-rce-in-metis-data-fusion-server-dfs",
      "source": "56a186b1-7f5e-4314-ba38-38d5499fccfd"
    },
    {
      "url": "https://www.metis.tech/",
      "source": "56a186b1-7f5e-4314-ba38-38d5499fccfd"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "56a186b1-7f5e-4314-ba38-38d5499fccfd",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        },
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "METIS DFS devices (versions <= oscore 2.1.234-r18) expose a web-based shell at the /console endpoint that does not require authentication. Accessing this endpoint allows a remote attacker to execute arbitrary operating system commands with 'daemon' privileges. This results in the compromise of the software, granting unauthorized access to modify configuration, read and alter sensitive data, or disrupt services."
    },
    {
      "lang": "es",
      "value": "Dispositivos METIS DFS (versiones &lt;= oscore 2.1.234-r18) exponen un shell basado en web en el endpoint /console que no requiere autenticación. Acceder a este endpoint permite a un atacante remoto ejecutar comandos arbitrarios del sistema operativo con privilegios de 'daemon'. Esto resulta en el compromiso del software, otorgando acceso no autorizado para modificar la configuración, leer y alterar datos sensibles, o interrumpir servicios."
    }
  ],
  "lastModified": "2026-06-17T10:30:37.823",
  "sourceIdentifier": "56a186b1-7f5e-4314-ba38-38d5499fccfd"
}