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CVE-2021-3146

Estado: ModificadaAlta (7.8)—

The Dolby Audio X2 (DAX2) API service before 0.8.8.90 on Windows allows local users to gain privileges.

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)

Dolby — Audio X2

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-3146",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
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        "userInteractionRequired": false
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          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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  "published": "2021-04-08T20:15:13.897",
  "references": [
    {
      "url": "https://professional.dolby.com/siteassets/pdfs/dolby-dax2-security-advisory-2021-04-07.pdf",
      "tags": [
        "Vendor Advisory"
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      "url": "https://professional.dolby.com/siteassets/pdfs/dolby-dax2-security-advisory-2021-04-07.pdf",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-426"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Dolby Audio X2 (DAX2) API service before 0.8.8.90 on Windows allows local users to gain privileges."
    },
    {
      "lang": "es",
      "value": "El servicio de API Dolby Audio X2 (DAX2) versiones anteriores a 0.8.8.90 en Windows permite a los usuarios locales obtener privilegios"
    }
  ],
  "lastModified": "2026-06-17T04:04:44.757",
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