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CVE-2018-19592

Estado: ModificadaAlta (7.8)—

The "CLink4Service" service is installed with Corsair Link 4.9.7.35 with insecure permissions by default. This allows unprivileged users to take control of the service and execute commands in the context of NT AUTHORITY\SYSTEM, leading to total system takeover, a similar issue to CVE-2018-12441.

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)

Corsair — Link

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-19592",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
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  "affected": [
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      "affectedData": [
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          "product": "n/a",
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              "status": "affected",
              "version": "n/a"
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  "published": "2019-09-27T16:15:10.437",
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      "url": "http://forum.corsair.com/v3/showthread.php?t=155646",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
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      "source": "cve@mitre.org"
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      "url": "https://github.com/BradyDonovan/CVE-2018-19592/blob/master/CLink4Service",
      "tags": [
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    },
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      "url": "https://github.com/BradyDonovan/CVE-2018-19592/blob/master/CLink4Service",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
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  ],
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    {
      "lang": "en",
      "value": "The \"CLink4Service\" service is installed with Corsair Link 4.9.7.35 with insecure permissions by default. This allows unprivileged users to take control of the service and execute commands in the context of NT AUTHORITY\\SYSTEM, leading to total system takeover, a similar issue to CVE-2018-12441."
    },
    {
      "lang": "es",
      "value": "El servicio \"CLink4Service\" se instala con Corsair Link versión 4.9.7.35 con permisos no seguros por defecto. Esto permite a los usuarios no privilegiados tomar el control del servicio y ejecutar comandos en el contexto de NT AUTHORITY\\SYSTEM, conllevando a la toma de control total del sistema, un problema similar a CVE-2018-12441."
    }
  ],
  "lastModified": "2026-06-17T01:49:34.460",
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}