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CVE-2024-9499

Estado: AplazadaAlta (8.6)—

DLL hijacking vulnerabilities, caused by an uncontrolled search path in the USBXpress Win 98SE Dev Kit installer can lead to privilege escalation and arbitrary code execution when running the impacted installer.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Requiere interacción del usuario (UI:R) para ejecutar el instalador. DLL hijacking (CWE-427) es secuestro de dependencias (T1574.007). Logra escalada de privilegios e ejecución arbitraria de código (T1068).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Execution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareThreat Intelligence ProgramRestrict File and Directory Permissions

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Silabs — Usbxpress WIN 98se DEV KITAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-9499",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-9499",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-01-24T14:45:54.505172Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "product-security@silabs.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.6,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "product-security@silabs.com",
      "affectedData": [
        {
          "vendor": "silabs.com",
          "product": "USBXpress Win 98SE Dev Kit",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "2.42"
            }
          ],
          "platforms": [
            "Windows"
          ],
          "packageName": "USBXpress Win 98SE Dev Kit",
          "defaultStatus": "affected"
        }
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  "published": "2025-01-24T15:15:11.967",
  "references": [
    {
      "url": "https://community.silabs.com/068Vm00000JUQwd",
      "source": "product-security@silabs.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "product-security@silabs.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
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    }
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  "descriptions": [
    {
      "lang": "en",
      "value": "DLL hijacking vulnerabilities, caused by an uncontrolled search path in the USBXpress Win 98SE Dev Kit installer can lead to privilege escalation and arbitrary code execution when running the impacted installer."
    },
    {
      "lang": "es",
      "value": "Las vulnerabilidades de secuestro de DLL, causadas por un uncontrolled search path en el instalador USBXpress Win 98SE Dev Kit, pueden provocar una escalada de privilegios y la ejecución de código arbitrario al ejecutar el instalador afectado."
    }
  ],
  "lastModified": "2026-06-17T08:24:41.593",
  "sourceIdentifier": "product-security@silabs.com"
}