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CVE-2021-41789

Estado: ModificadaMedia (6.5)—

In wifi driver, there is a possible system crash due to a missing validation check. This could lead to remote denial of service from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20190426015; Issue ID: GN20190426015.

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 (2)

Mediatek — Mt7615 FirmwareMediatek — Mt7622 Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
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          "confidentialityImpact": "NONE"
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  "affected": [
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  "published": "2022-01-04T16:15:09.527",
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      "url": "https://corp.mediatek.com/product-security-bulletin/January-2022",
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      "url": "https://corp.mediatek.com/product-security-bulletin/January-2022",
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      "value": "In wifi driver, there is a possible system crash due to a missing validation check. This could lead to remote denial of service from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20190426015; Issue ID: GN20190426015."
    },
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      "lang": "es",
      "value": "En el controlador wifi, se presenta un posible fallo del sistema debido a una falta de comprobación de comprobación. Esto podría conllevar a una denegación de servicio remota por parte de un atacante proximal sin ser necesarios privilegios de ejecución adicionales. No es requerida una interacción del usuario para su explotación. ID del Parche: GN20190426015; ID de Incidencia: GN20190426015"
    }
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  "lastModified": "2026-06-17T04:08:55.200",
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