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CVE-2020-14096

Estado: ModificadaCrítica (9.8)—

Memory overflow in Xiaomi AI speaker Rom version <1.59.6 can happen when the speaker verifying a malicious firmware during OTA process.

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 — Xiaomi AI Speaker Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-14096",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "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 AI speaker",
          "versions": [
            {
              "status": "affected",
              "version": "Rom version<1.59.6,fixed:Upgrade ROM Version =1.59.6"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-09-11T14:15:11.223",
  "references": [
    {
      "url": "https://privacy.mi.com/trust#/security/vulnerability-management/vulnerability-announcement/detail?id=19&locale=en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@xiaomi.com"
    },
    {
      "url": "https://privacy.mi.com/trust#/security/vulnerability-management/vulnerability-announcement/detail?id=19&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-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory overflow in Xiaomi AI speaker Rom version <1.59.6 can happen when the speaker verifying a malicious firmware during OTA process."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de memoria en el altavoz Xiaomi AI Rom versiones anteriores a 1.59.6, puede ocurrir cuando el altavoz comprueba un firmware malicioso durante el proceso OTA"
    }
  ],
  "lastModified": "2026-06-17T02:54:13.277",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mi:xiaomi_ai_speaker_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "46D81018-4953-47A5-A682-F3630CCA9869",
              "versionEndExcluding": "1.59.6"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mi:xiaomi_ai_speaker:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "EB748983-9E02-4D30-9AE9-4F036A365A36"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "security@xiaomi.com"
}