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CVE-2021-31784

Estado: ModificadaAlta (7.8)—

An out-of-bounds write vulnerability exists in the file-reading procedure in Open Design Alliance Drawings SDK before 2021.6 on all supported by ODA platforms in static configuration. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart) or possible code execution.

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)

Opendesign — Drawings SDKSiemens — Comos

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-31784",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
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  "published": "2021-04-26T19:15:08.613",
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          "value": "CWE-787"
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      "value": "An out-of-bounds write vulnerability exists in the file-reading procedure in Open Design Alliance Drawings SDK before 2021.6 on all supported by ODA platforms in static configuration. This can allow attackers to cause a crash, potentially enabling a denial of service attack (Crash, Exit, or Restart) or possible code execution."
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      "lang": "es",
      "value": "Se presenta una vulnerabilidad de escritura fuera de límites en el procedimiento de lectura de archivos en Open Design Alliance Drawings SDK versiones anteriores a 2021.6. En todas las plataformas compatibles con ODA en configuración estática. Esto puede permitir a atacantes causar un bloqueo, potencialmente habilitando un ataque de denegación de servicio (Bloqueo, Salida o Reinicio) o una posible ejecución de código"
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  "lastModified": "2026-06-17T03:52:13.820",
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