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CVE-2020-14127

Estado: ModificadaAlta (7.5)—

A denial of service vulnerability exists in some Xiaomi models of phones. The vulnerability is caused by heap overflow and can be exploited by attackers to make remote denial of service.

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 — Miui

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-14127",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@xiaomi.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Redmi K40 ,Redmi Note10 Pro",
          "versions": [
            {
              "status": "affected",
              "version": "Redmi K40 MIUI<2022.07.01 ,Redmi Note10 Pro MIUI<2022.07.01"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-07-14T15:15:07.833",
  "references": [
    {
      "url": "https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=169",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@xiaomi.com"
    },
    {
      "url": "https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=169",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
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      "lang": "en",
      "value": "A denial of service vulnerability exists in some Xiaomi models of phones. The vulnerability is caused by heap overflow and can be exploited by attackers to make remote denial of service."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de denegación de servicio en algunos modelos de teléfonos Xiaomi. La vulnerabilidad es causada por un desbordamiento de la pila y puede ser explotada por atacantes para hacer una denegación de servicio remota"
    }
  ],
  "lastModified": "2026-06-17T02:54:16.477",
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    {
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              "versionEndExcluding": "2022.07.01"
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  "sourceIdentifier": "security@xiaomi.com"
}