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CVE-2020-5387

Estado: ModificadaMedia (4.4)—

Dell XPS 13 9370 BIOS versions prior to 1.13.1 contains an Improper Exception Handling vulnerability. A local attacker with physical access could exploit this vulnerability to prevent the system from booting until the exploited boot device is removed.

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)

Dell — XPS 13 9370 Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-5387",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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          "scope": "UNCHANGED",
          "version": "3.1",
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          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
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        "cvssData": {
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
        "exploitabilityScore": 0.8
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  "affected": [
    {
      "source": "security_alert@emc.com",
      "affectedData": [
        {
          "vendor": "Dell",
          "product": "CPG BIOS",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "1.13.1",
              "versionType": "custom"
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    }
  ],
  "published": "2020-10-01T20:15:13.550",
  "references": [
    {
      "url": "https://www.dell.com/support/article/SLN322626",
      "tags": [
        "Broken Link",
        "Vendor Advisory"
      ],
      "source": "security_alert@emc.com"
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    {
      "url": "https://www.dell.com/support/article/SLN322626",
      "tags": [
        "Broken Link",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security_alert@emc.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-755"
        }
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    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-755"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell XPS 13 9370 BIOS versions prior to 1.13.1 contains an Improper Exception Handling vulnerability. A local attacker with physical access could exploit this vulnerability to prevent the system from booting until the exploited boot device is removed."
    },
    {
      "lang": "es",
      "value": "BIOS Dell XPS 13 9370 versiones anteriores a 1.13.1, contienen una vulnerabilidad de Manejo de Excepciones Inapropiadas. Un atacante local con acceso físico podría explotar esta vulnerabilidad para impedir que el sistema se inicie hasta que el dispositivo de arranque explotado sea removido"
    }
  ],
  "lastModified": "2026-06-17T03:21:23.603",
  "configurations": [
    {
      "nodes": [
        {
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  "sourceIdentifier": "security_alert@emc.com"
}