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CVE-2021-38177

Estado: ModificadaAlta (7.5)—

SAP CommonCryptoLib version 8.5.38 or lower is vulnerable to null pointer dereference vulnerability when an unauthenticated attacker sends crafted malicious data in the HTTP requests over the network, this causes the SAP application to crash and has high impact on the availability of the SAP system.

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)

SAP — Commoncryptolib

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-38177",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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          "userInteraction": "NONE",
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  "published": "2021-09-14T12:15:11.347",
  "references": [
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  "vulnStatus": "Modified",
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  "descriptions": [
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      "value": "SAP CommonCryptoLib version 8.5.38 or lower is vulnerable to null pointer dereference vulnerability when an unauthenticated attacker sends crafted malicious data in the HTTP requests over the network, this causes the SAP application to crash and has high impact on the availability of the SAP system."
    },
    {
      "lang": "es",
      "value": "SAP CommonCryptoLib versión 8.5.38 o inferior, es vulnerable a una vulnerabilidad de desreferencia de puntero null cuando un atacante no autenticado envía datos maliciosos diseñados en las peticiones HTTP a través de la red, esto causa un bloqueo de la aplicación SAP y presenta un alto impacto en la disponibilidad del sistema SAP"
    }
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  "lastModified": "2026-06-17T04:01:42.183",
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}