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CVE-2024-9157

Estado: AplazadaAlta (7.8)—

** UNSUPPORTED WHEN ASSIGNED **

A privilege escalation vulnerability in CxUIUSvc64.exe and CxUIUSvc32.exe of Synaptics audio drivers allows a local authorized attacker to load a DLL in a privileged process.

Out of an abundance of caution, this CVE ID is being assigned to better serve our customers and ensure all who are still running this product understand that the product is End-of-Life and should be removed. For more information on this, refer to the CVE Record’s reference information.

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.

Escalada de privilegios local (AV:L, PR:L) mediante carga de DLL en proceso privilegiado. Acceso local autorizado sin UI requerida. Logra ejecución de código y acceso con privilegios elevados.

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

Privileged Account ManagementExecution PreventionApplication Developer GuidanceActive Directory ConfigurationUser TrainingUser Account Management

Tecnologías afectadas (1)

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

Synaptics — Audio DriversAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-9157",
  "cveTags": [
    {
      "tags": [
        "unsupported-when-assigned"
      ],
      "sourceIdentifier": "PSIRT@synaptics.com"
    }
  ],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-9157",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-03-11T19:20:00.613168Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "PSIRT@synaptics.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "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",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "PSIRT@synaptics.com",
      "affectedData": [
        {
          "vendor": "Synaptics",
          "product": "Synaptics Audio Driver",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "9.0.282.*",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "0",
              "lessThan": "9.0.285.*",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "0",
              "lessThan": "9.0.278.*",
              "versionType": "custom"
            }
          ],
          "platforms": [
            "Windows"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-03-11T17:16:17.330",
  "references": [
    {
      "url": "https://www.synaptics.com/sites/default/files/2025-03/audio-driver-security-brief-2025-03-11.pdf",
      "source": "PSIRT@synaptics.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "PSIRT@synaptics.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "** UNSUPPORTED WHEN ASSIGNED ** \n\nA privilege escalation vulnerability in CxUIUSvc64.exe and\nCxUIUSvc32.exe of Synaptics audio drivers allows a local authorized\nattacker to load a DLL in a privileged process.\n\n\nOut of an abundance of caution, this CVE ID is being\nassigned to better serve our customers and ensure all who are still running\nthis product understand that the product is End-of-Life and should be removed.\nFor more information on this, refer to the CVE Record’s reference information."
    },
    {
      "lang": "es",
      "value": "** NO SOPORTADO CUANDO SE ASIGNÓ ** Una vulnerabilidad de escalada de privilegios en CxUIUSvc64.exe y CxUIUSvc32.exe de los controladores de audio de Synaptics permite que un atacante local autorizado cargue una DLL en un proceso privilegiado. Por precaución, se asigna este ID de CVE para brindar un mejor servicio a nuestros clientes y garantizar que quienes aún utilizan este producto comprendan que ha llegado al final de su ciclo de vida y debe eliminarse. Para obtener más información, consulte la información de referencia del registro de CVE."
    }
  ],
  "lastModified": "2026-06-17T08:24:03.807",
  "sourceIdentifier": "PSIRT@synaptics.com"
}