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CVE-2017-18044

Estado: ModificadaCrítica (9.8)—💥 Exploit

A Command Injection issue was discovered in ContentStore/Base/CVDataPipe.dll in Commvault before v11 SP6. A certain message parsing function inside the Commvault service does not properly validate the input of an incoming string before passing it to CreateProcess. As a result, a specially crafted message can inject commands that will be executed on the target operating system. Exploitation of this vulnerability does not require authentication and can lead to SYSTEM level privilege on any system running the cvd daemon. This is a different vulnerability than CVE-2017-3195.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.

Tecnologías afectadas (1)

Commvault — Commvault

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2017-18044",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
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          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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          "integrityImpact": "HIGH",
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  "affected": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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  ],
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      "value": "A Command Injection issue was discovered in ContentStore/Base/CVDataPipe.dll in Commvault before v11 SP6. A certain message parsing function inside the Commvault service does not properly validate the input of an incoming string before passing it to CreateProcess. As a result, a specially crafted message can inject commands that will be executed on the target operating system. Exploitation of this vulnerability does not require authentication and can lead to SYSTEM level privilege on any system running the cvd daemon. This is a different vulnerability than CVE-2017-3195."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema de inyección de comandos en ContentStore/Base/CVDataPipe.dll en Commvault en versiones anteriores a v11 SP6. Cierta función de análisis de mensajes en el servicio Commvault no valida correctamente la entrada de una cadena entrante antes de pasarla a CreateProcess. Como resultado, un mensaje especialmente manipulado puede inyectar comandos que se ejecutarán en el sistema operativo objetivo. La explotación de esta vulnerabilidad no requiere autenticación y puede conducir a privilegios de nivel SYSTEM en cualquier sistema que ejecute el demonio cvd. Esta vulnerabilidad es diferente de CVE-2017-3195."
    }
  ],
  "lastModified": "2026-06-17T01:12:05.850",
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