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CVE-2020-4433

Estado: ModificadaAlta (7.5)—

Certain IBM Aspera applications are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. This could allow a remote attacker with intimate knowledge of the server to execute arbitrary code on the system with the privileges of root or cause server to crash. IBM X-Force ID: 180814.

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 (10)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2020-4433",
  "cveTags": [],
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          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
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          "product": "Aspera Faspex On Demand",
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          "product": "Aspera High-Speed Transfer Server for Cloud Pak for Integration (CP4I)",
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          "product": "Aspera High-Speed Transfer Endpoint",
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          "vendor": "IBM",
          "product": "Aspera Streaming",
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          "product": "Aspera Transfer Cluster Manager",
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          "product": "Aspera Proxy Server",
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              "version": "1.4.3"
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  "published": "2020-06-10T13:15:17.167",
  "references": [
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      "tags": [
        "VDB Entry",
        "Vendor Advisory"
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      "source": "psirt@us.ibm.com"
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      "tags": [
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      "lang": "en",
      "value": "Certain IBM Aspera applications are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. This could allow a remote attacker with intimate knowledge of the server to execute arbitrary code on the system with the privileges of root or cause server to crash. IBM X-Force ID: 180814."
    },
    {
      "lang": "es",
      "value": "Determinadas aplicaciones de IBM Aspera son vulnerables a un desbordamiento del búfer en la región stack de la memoria, causado por una comprobación inapropiada de los límites. Esto podría permitir a un atacante remoto con conocimiento íntimo del servidor ejecutar código arbitrario en el sistema con los privilegios root o causar que el servidor se bloquee. IBM X-Force ID: 180814"
    }
  ],
  "lastModified": "2026-06-17T03:19:59.200",
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}