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CVE-2024-46873

Estado: AplazadaCrítica (9.8)—

Multiple SHARP routers leave the hidden debug function enabled. An arbitrary OS command may be executed with the root privilege by a remote unauthenticated attacker.

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 CVSS AV:N/PR:N/UI:N indica acceso remoto sin autenticación (T1190). Descripción explícita de ejecución de comando OS con privilegios root.

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 ManagementExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability Scanning

Tecnologías afectadas (1)

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

Sharp — RouterAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-46873",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-46873",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-24T00:35:52.238750Z"
        }
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "vultures@jpcert.or.jp",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.0/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": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "Sharp Corporation",
          "product": "home 5G HR02",
          "versions": [
            {
              "status": "affected",
              "version": "S5.82.00 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "Wi-Fi STATION SH-52B",
          "versions": [
            {
              "status": "affected",
              "version": "S3.87.11 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "Wi-Fi STATION SH-54C",
          "versions": [
            {
              "status": "affected",
              "version": "S6.60.00 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "Wi-Fi STATION SH-05L",
          "versions": [
            {
              "status": "affected",
              "version": "01.00.C0 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "PocketWifi 809SH",
          "versions": [
            {
              "status": "affected",
              "version": "01.00.B9 and earlier"
            }
          ]
        },
        {
          "vendor": "Sharp Corporation",
          "product": "Speed Wi-Fi NEXT W07",
          "versions": [
            {
              "status": "affected",
              "version": "02.00.48 and earlier"
            }
          ]
        }
      ]
    }
  ],
  "published": "2024-12-23T01:15:07.403",
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN61635834/",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://k-tai.sharp.co.jp/support/info/info083.html",
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "vultures@jpcert.or.jp",
      "description": [
        {
          "lang": "en",
          "value": "CWE-489"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple SHARP routers leave the hidden debug function enabled. An arbitrary OS command may be executed with the root privilege by a remote unauthenticated attacker."
    },
    {
      "lang": "es",
      "value": "Varios routers SHARP dejan habilitada la función de depuración oculta. Un atacante remoto no autenticado puede ejecutar un comando arbitrario del sistema operativo con privilegios de superusuario."
    }
  ],
  "lastModified": "2026-06-17T07:56:07.493",
  "sourceIdentifier": "vultures@jpcert.or.jp"
}