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CVE-2025-43386

Estado: ModificadaAlta (7.8)—

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

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.

Vector CVSS AV:L/UI:R indica explotación en cliente al procesar archivo malicioso. CWE-125 (out-of-bounds) permite corrupción de memoria con potencial ejecución de código.

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

Restrict Web-Based ContentPrivileged Account ManagementLimit Software InstallationExecution PreventionBehavior Prevention on EndpointDisable or Remove Feature or Program

Tecnologías afectadas (4)

Apple — IpadosApple — Iphone OSApple — TvosApple — Visionos

CWE

Referencias

JSON original (NVD)

Mostrar
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  "cveTags": [],
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-43386",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-11-15T04:56:22.236181Z"
        }
      }
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          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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  "affected": [
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      "affectedData": [
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  "published": "2025-11-04T02:15:45.590",
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      "url": "https://support.apple.com/en-us/125632",
      "source": "product-security@apple.com"
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      "url": "https://support.apple.com/en-us/125633",
      "source": "product-security@apple.com"
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      "source": "product-security@apple.com"
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      "url": "https://support.apple.com/en-us/125637",
      "source": "product-security@apple.com"
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    {
      "url": "https://support.apple.com/en-us/125638",
      "source": "product-security@apple.com"
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  "vulnStatus": "Modified",
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    },
    {
      "lang": "es",
      "value": "Se abordó un problema de acceso fuera de límites con una comprobación de límites mejorada. Este problema está solucionado en iOS 18.7.2 y iPadOS 18.7.2. El procesamiento de un archivo multimedia malintencionado puede provocar la terminación inesperada de la aplicación o la corrupción de la memoria del proceso."
    }
  ],
  "lastModified": "2026-09-26T00:10:00.127",
  "configurations": [
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