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CVE-2021-3641

Estado: ModificadaMedia (6.1)—

Improper Link Resolution Before File Access ('Link Following') vulnerability in the EPAG component of Bitdefender Endpoint Security Tools for Windows allows a local attacker to cause a denial of service. This issue affects: Bitdefender GravityZone version 7.1.2.33 and prior versions.

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 — Gravityzone

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-3641",
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  "metrics": {
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
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          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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  "published": "2021-11-09T14:15:11.643",
  "references": [
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "CWE-59"
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  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Link Resolution Before File Access ('Link Following') vulnerability in the EPAG component of Bitdefender Endpoint Security Tools for Windows allows a local attacker to cause a denial of service. This issue affects: Bitdefender GravityZone version 7.1.2.33 and prior versions."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Resolución de Enlaces Inapropiada versiones anteriores al Acceso a Archivos (\"Link Following\") en el componente EPAG de Bitdefender Endpoint Security Tools for Windows permite a un atacante local causar una denegación de servicio. Este problema afecta a: Bitdefender GravityZone versión 7.1.2.33 y versiones anteriores"
    }
  ],
  "lastModified": "2026-06-17T04:05:29.523",
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