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CVE-2022-3369

Estado: ModificadaMedia (5.5)—

An Improper Access Control vulnerability in the bdservicehost.exe component, as used in Bitdefender Engines for Windows, allows an attacker to delete privileged registry keys by pointing a Registry symlink to a privileged key. This issue affects: Bitdefender Engines versions prior to 7.92659. It also affects Bitdefender Antivirus Free, Bitdefender Antivirus Plus, Bitdefender Internet Security, Bitdefender Total Security, as well as Bitdefender Endpoint Security Tools for Windows with engine versions prior to 7.92659.

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)

Bitdefender — Engines

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-3369",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-3369",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-02T16:05:49.235759Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
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        "cvssData": {
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          "version": "3.1",
          "baseScore": 8.6,
          "attackVector": "LOCAL",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 1.8
      },
      {
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        "cvssData": {
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          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
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          "confidentialityImpact": "NONE"
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  "published": "2022-11-01T08:15:10.097",
  "references": [
    {
      "url": "https://www.bitdefender.com/support/security-advisories/improper-handling-of-registry-symbolic-links-in-bitdefender-engines-va-10562",
      "tags": [
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      "source": "cve-requests@bitdefender.com"
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    {
      "url": "https://www.bitdefender.com/support/security-advisories/improper-handling-of-registry-symbolic-links-in-bitdefender-engines-va-10562",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "cve-requests@bitdefender.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
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    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-269"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Improper Access Control vulnerability in the bdservicehost.exe component, as used in Bitdefender Engines for Windows, allows an attacker to delete privileged registry keys by pointing a Registry symlink to a privileged key. This issue affects: Bitdefender Engines versions prior to 7.92659. It also affects Bitdefender Antivirus Free, Bitdefender Antivirus Plus, Bitdefender Internet Security, Bitdefender Total Security, as well as Bitdefender Endpoint Security Tools for Windows with engine versions prior to 7.92659."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de control de acceso inadecuado en el componente bdservicehost.exe, tal como se utiliza en Bitdefender Engines para Windows, permite a un atacante eliminar claves de registro privilegiadas apuntando un enlace simbólico del Registro a una clave privilegiada. Este problema afecta a: Versiones de Bitdefender Engines anteriores a la 7.92659. También afecta a Bitdefender Antivirus Free, Bitdefender Antivirus Plus, Bitdefender Internet Security, Bitdefender Total Security, así como a Bitdefender Endpoint Security Tools para Windows con versiones de motor anteriores a la 7.92659."
    }
  ],
  "lastModified": "2026-06-17T04:59:24.003",
  "configurations": [
    {
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          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "7.92659"
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          "operator": "OR"
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  "sourceIdentifier": "cve-requests@bitdefender.com"
}