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CVE-2025-33255

Estado: AnalizadaCrítica (9.8)—

NVIDIA TRT-LLM for any platform contains a vulnerability in MPI server, where an attacker could cause an unsafe deserialization. A successful exploit of this vulnerability might lead to code execution, denial of service, data tampering, and information disclosure.

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.

Deserialization unsafe (CWE-502) en servicio MPI expuesto en red sin autenticación (AV:N, PR:N, UI:N). Permite ejecución de código remoto, DoS e información disclosure según descripción.

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)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-33255",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-33255",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          ],
          "version": "2.0.3",
          "timestamp": "2026-05-20T14:18:07.110572Z"
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  "published": "2026-05-20T04:16:43.667",
  "references": [
    {
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      "tags": [
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        "US Government Resource"
      ],
      "source": "psirt@nvidia.com"
    },
    {
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5805",
      "tags": [
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      "source": "psirt@nvidia.com"
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-33255",
      "tags": [
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        "VDB Entry"
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      "source": "psirt@nvidia.com"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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    },
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      "lang": "es",
      "value": "NVIDIA TRT-LLM para cualquier plataforma contiene una vulnerabilidad en el servidor MPI, donde un atacante podría causar una deserialización insegura. Un exploit exitoso de esta vulnerabilidad podría conducir a la ejecución de código, denegación de servicio, manipulación de datos y revelación de información."
    }
  ],
  "lastModified": "2026-07-24T09:10:00.153",
  "configurations": [
    {
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          "cpeMatch": [
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  "sourceIdentifier": "psirt@nvidia.com"
}