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CVE-2025-54951

Estado: AplazadaCrítica (9.8)—

A group of related buffer overflow vulnerabilities in the loading of ExecuTorch models can cause the runtime to crash and potentially result in code execution or other undesirable effects. This issue affects ExecuTorch prior to commit cea9b23aa8ff78aff92829a466da97461cc7930c.

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.

Buffer overflow en carga de modelos ExecuTorch (AV:N/AC:L/PR:N): explotación remota sin autenticación (T1190). Potencial ejecución de código (T1059) y DoS por crash del runtime (T1499.004).

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 ManagementFilter Network TrafficVulnerability ScanningRestrict Web-Based ContentNetwork SegmentationLimit Software Installation

Tecnologías afectadas (1)

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

Meta — ExecutorchAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-54951",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-54951",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-08-12T14:20:19.866300Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve-assign@fb.com",
      "affectedData": [
        {
          "vendor": "Meta Platforms, Inc",
          "product": "ExecuTorch",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "https://github.com/pytorch/executorch/commit/cea9b23aa8ff78aff92829a466da97461cc7930c",
              "versionType": "git"
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  "published": "2025-08-07T23:15:26.713",
  "references": [
    {
      "url": "https://github.com/pytorch/executorch/commit/cea9b23aa8ff78aff92829a466da97461cc7930c",
      "source": "cve-assign@fb.com"
    },
    {
      "url": "https://www.facebook.com/security/advisories/cve-2025-54951",
      "source": "cve-assign@fb.com"
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  ],
  "vulnStatus": "Deferred",
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      "description": [
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    {
      "lang": "en",
      "value": "A group of related buffer overflow vulnerabilities in the loading of ExecuTorch models can cause the runtime to crash and potentially result in code execution or other undesirable effects. This issue affects ExecuTorch prior to commit cea9b23aa8ff78aff92829a466da97461cc7930c."
    },
    {
      "lang": "es",
      "value": "Un grupo de vulnerabilidades relacionadas con el desbordamiento de búfer en la carga de modelos de ExecuTorch puede provocar un bloqueo del entorno de ejecución y, potencialmente, la ejecución de código u otros efectos no deseados. Este problema afecta a ExecuTorch antes del commit cea9b23aa8ff78aff92829a466da97461cc7930c."
    }
  ],
  "lastModified": "2026-06-17T09:40:59.133",
  "sourceIdentifier": "cve-assign@fb.com"
}