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CVE-2026-2248

Estado: AplazadaCrítica (9.8)—

METIS WIC 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 root (UID 0) privileges. This results in full system compromise, allowing unauthorized access to modify system configuration, read sensitive data, or disrupt device operations

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, PR:N, UI:N indica aplicación expuesta (T1190). La ejecución de comandos OS arbitrarios como root, acceso sin autenticación a /console y compromiso total del sistema sustentan T1059 (ejecución), T1068 (escalada a root) e T1005 (lectura de datos sensibles).

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)

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

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-2248",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-2248",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-11T14:54:21.293377Z"
        }
      }
    ],
    "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 WIC",
          "versions": [
            {
              "status": "affected",
              "version": "oscore 2.1.234-r18",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "oscore 2.1.235-r19",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-02-11T15:16:17.433",
  "references": [
    {
      "url": "https://cydome.io/vulnerability-advisory-cve-2026-2248-unauthenticated-remote-root-shell-in-metis-wic",
      "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 WIC 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 root (UID 0) privileges. This results in full system compromise, allowing unauthorized access to modify system configuration, read sensitive data, or disrupt device operations"
    },
    {
      "lang": "es",
      "value": "Los dispositivos METIS WIC (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 root (UID 0). Esto resulta en un compromiso total del sistema, permitiendo el acceso no autorizado para modificar la configuración del sistema, leer datos sensibles o interrumpir las operaciones del dispositivo."
    }
  ],
  "lastModified": "2026-06-17T10:30:37.720",
  "sourceIdentifier": "56a186b1-7f5e-4314-ba38-38d5499fccfd"
}