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CVE-2024-8272

Estado: AplazadaAlta (7.8)—

The com.uaudio.bsd.helper service, responsible for handling privileged operations, fails to implement critical client validation during XPC inter-process communication (IPC). Specifically, the service does not verify the code requirements, entitlements, or security flags of any client attempting to establish a connection. This lack of proper validation allows unauthorized clients to exploit the service's methods and escalate privileges to root.

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.

Vulnerabilidad local sin validación de clientes XPC en servicio privilegiado (com.uaudio.bsd.helper) permite escalada a root. AV:L, PR:L, UI:N confirma T1068. Acceso sin restricciones (T1078) como impacto.

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

Tecnologías afectadas (1)

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

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-8272",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-8272",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-25T18:40:43.231674Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
        "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": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "affectedData": [
        {
          "vendor": "Universal Audio",
          "modules": [
            "com.uaudio.bsd.helper"
          ],
          "product": "UAConnect",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "2.7.0"
            }
          ],
          "platforms": [
            "MacOS"
          ],
          "packageName": "UAConnect",
          "collectionURL": "https://www.uaudio.com",
          "defaultStatus": "unaffected"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:universal_audio:uaconnect:*:*:*:*:*:*:*:*"
          ],
          "vendor": "universal_audio",
          "product": "uaconnect",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "2.7.0"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2024-11-25T18:15:14.673",
  "references": [
    {
      "url": "https://pentraze.com/vulnerability-reports",
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The com.uaudio.bsd.helper service, responsible for handling privileged operations, fails to implement critical client validation during XPC inter-process communication (IPC). Specifically, the service does not verify the code requirements, entitlements, or security flags of any client attempting to establish a connection. This lack of proper validation allows unauthorized clients to exploit the service's methods and escalate privileges to root."
    },
    {
      "lang": "es",
      "value": "El servicio com.uaudio.bsd.helper, responsable de gestionar operaciones privilegiadas, no implementa una validación crítica del cliente durante la comunicación entre procesos (IPC) de XPC. En concreto, el servicio no verifica los requisitos de código, los derechos ni los indicadores de seguridad de ningún cliente que intente establecer una conexión. Esta falta de validación adecuada permite que clientes no autorizados exploten los métodos del servicio y escalen privilegios a superusuario."
    }
  ],
  "lastModified": "2026-06-17T08:22:14.380",
  "sourceIdentifier": "41c37e40-543d-43a2-b660-2fee83ea851a"
}