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CVE-2020-14100

Estado: ModificadaCrítica (9.8)—

En el enrutador Xiaomi R3600 ROM versiones anteriores a 1.0.66, los filtros en la interfaz set_WAN6 pueden ser omitidos, causando una ejecución de código remota. El administrador del enrutador puede conseguir acceso root a partir de esta vulnerabilidad

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).

Tecnologías afectadas (1)

MI — R3600 Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-14100",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "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": "security@xiaomi.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Xiaomi router R3600",
          "versions": [
            {
              "status": "affected",
              "version": "ROM version<1.0.66,fixed:Upgrade ROM Version =1.0.66"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-09-11T14:15:11.270",
  "references": [
    {
      "url": "https://privacy.mi.com/trust#/security/vulnerability-management/vulnerability-announcement/detail?id=20&locale=en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@xiaomi.com"
    },
    {
      "url": "https://privacy.mi.com/trust#/security/vulnerability-management/vulnerability-announcement/detail?id=20&locale=en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-77"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Xiaomi router R3600 ROM version<1.0.66, filters in the set_WAN6 interface can be bypassed, causing remote code execution. The router administrator can gain root access from this vulnerability."
    },
    {
      "lang": "es",
      "value": "En el enrutador Xiaomi R3600 ROM versiones anteriores a 1.0.66, los filtros en la interfaz set_WAN6 pueden ser omitidos, causando una ejecución de código remota.&#xa0;El administrador del enrutador puede conseguir acceso root a partir de esta vulnerabilidad"
    }
  ],
  "lastModified": "2026-06-17T02:54:13.697",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mi:r3600_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A4BAC5A8-434F-48EA-8F5F-34B50BBF488D",
              "versionEndExcluding": "1.0.66"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mi:r3600:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "65105757-9C36-4FEB-B425-A0C989EF0DE2"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "security@xiaomi.com"
}