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CVE-2026-25262

Estado: En análisisMedia (6.9)—

Memory corruption while processing a crafted ELF file in the Primary Bootloader.

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.

Corrupción de memoria en bootloader primario mediante archivo ELF manipulado (T1091: medios extraíbles/ejecutables). AV:P requiere acceso físico. Potencial ejecución de código (T1059) e impacto en disponibilidad del sistema.

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 ContentBehavior Prevention on EndpointDisable or Remove Feature or ProgramAuditUser TrainingUser Account Management

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-25262",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-25262",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-09-22T10:06:44.108900Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "product-security@qualcomm.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.9,
          "attackVector": "PHYSICAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 0.3
      }
    ]
  },
  "affected": [
    {
      "source": "product-security@qualcomm.com",
      "affectedData": [
        {
          "vendor": "Qualcomm, Inc.",
          "product": "Snapdragon",
          "versions": [
            {
              "status": "affected",
              "version": "MDM9x07"
            },
            {
              "status": "affected",
              "version": "MDM9x45"
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            {
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              "version": "MDM9x55"
            },
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            {
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            {
              "status": "affected",
              "version": "MSM8952"
            },
            {
              "status": "affected",
              "version": "SDX50"
            }
          ],
          "platforms": [
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            "Snapdragon Industrial IOT",
            "Snapdragon IoT",
            "Snapdragon Mobile",
            "Snapdragon Voice & Music",
            "Snapdragon Wearables"
          ],
          "defaultStatus": "unaffected"
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      ]
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  ],
  "published": "2026-09-22T10:17:08.973",
  "references": [
    {
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2026-bulletin.html",
      "source": "product-security@qualcomm.com"
    }
  ],
  "vulnStatus": "Undergoing Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "product-security@qualcomm.com",
      "description": [
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory corruption while processing a crafted ELF file in the Primary Bootloader."
    }
  ],
  "lastModified": "2026-09-22T19:37:36.747",
  "sourceIdentifier": "product-security@qualcomm.com"
}