CVE-2021-40158

Estado: ModificadaAlta (7.8)—
A maliciously crafted JT file in Autodesk Inventor 2022, 2021, 2020, 2019 and AutoCAD 2022 may be forced to read beyond allocated boundaries when parsing the JT file. This vulnerability in conjunction with other vulnerabilities could lead to code execution in the context of the current process.
CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Puntuación base: 7.8
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 2.89%
Percentil entre todas las CVEs puntuadas: 86
Fecha de la puntuación: 6/10/2026
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 (11)

Autodesk — Advance Steel Autodesk — Autocad Autodesk — Autocad Architecture Autodesk — Autocad Electrical Autodesk — Autocad LT Autodesk — Autocad MAP 3D Autodesk — Autocad Mechanical Autodesk — Autocad MEP Autodesk — Autocad Plant 3D Autodesk — Civil 3D Autodesk — Inventor
CWE

CWE-125
Referencias

JSON original (NVD)

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      "lang": "en",
      "value": "A maliciously crafted JT file in Autodesk Inventor 2022, 2021, 2020, 2019 and AutoCAD 2022 may be forced to read beyond allocated boundaries when parsing the JT file. This vulnerability in conjunction with other vulnerabilities could lead to code execution in the context of the current process."
    },
    {
      "lang": "es",
      "value": "Un archivo JT malicioso en Autodesk Inventor 2022, 2021, 2020, 2019 y AutoCAD 2022 puede ser forzado a leer más allá de los límites asignados cuando se analiza el archivo JT. Esta vulnerabilidad, junto con otras, podría conducir a la ejecución de código en el contexto del proceso actual"
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  "lastModified": "2026-06-17T04:06:36.613",
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