« Volver al listado

CVE-2025-23354

Estado: AnalizadaAlta (7.8)—

NVIDIA Megatron-LM for all platforms contains a vulnerability in the ensemble_classifer script where malicious data created by an attacker may cause an injection. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, Information disclosure, and data tampering.

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.

AV:L, PR:L, UI:N → escalada local (T1068). Inyección en script (CWE-94) permite ejecución de código (T1059), escalada de privilegios (T1068) y divulgación de datos (T1005).

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

Execution PreventionThreat Intelligence ProgramRestrict Web-Based ContentPrivileged Account ManagementLimit Software InstallationBehavior Prevention on Endpoint

Tecnologías afectadas (1)

Nvidia — Megatron-lm

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-23354",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-23354",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-09-24T13:34:50.834164Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@nvidia.com",
        "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": "psirt@nvidia.com",
      "affectedData": [
        {
          "vendor": "NVIDIA",
          "product": "Megatron-LM",
          "versions": [
            {
              "status": "affected",
              "version": "All versions prior to 0.13.1 and 0.12.3"
            }
          ],
          "platforms": [
            "All platforms"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-09-24T14:15:49.170",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23354",
      "tags": [
        "Technical Description"
      ],
      "source": "psirt@nvidia.com"
    },
    {
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5698",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@nvidia.com"
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-23354",
      "tags": [
        "Technical Description"
      ],
      "source": "psirt@nvidia.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@nvidia.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "NVIDIA Megatron-LM for all platforms contains a vulnerability in the ensemble_classifer script where malicious data created by an attacker may cause an injection. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, Information disclosure, and data tampering."
    },
    {
      "lang": "es",
      "value": "NVIDIA Megatron-LM para todas las plataformas contiene una vulnerabilidad en el script ensemble_classifer donde datos maliciosos creados por un atacante pueden causar una inyección. Un exploit exitoso de esta vulnerabilidad puede conducir a la ejecución de código, escalada de privilegios, revelación de información y manipulación de datos."
    }
  ],
  "lastModified": "2026-06-17T08:53:44.413",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nvidia:megatron-lm:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "40688FC1-A694-40A0-8867-533D75E3D663",
              "versionEndExcluding": "0.12.3"
            },
            {
              "criteria": "cpe:2.3:a:nvidia:megatron-lm:0.13.0:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "88170FF5-D7DD-4A93-AAF2-F242D0424C60"
            },
            {
              "criteria": "cpe:2.3:a:nvidia:megatron-lm:0.13.0:rc0:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "56C05919-6676-46E1-8B24-BE6A036B0EAF"
            },
            {
              "criteria": "cpe:2.3:a:nvidia:megatron-lm:0.13.0:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8CC73855-225F-470E-96CD-6E8B1E93DF40"
            },
            {
              "criteria": "cpe:2.3:a:nvidia:megatron-lm:0.13.0:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8E51E952-94AA-469B-AB40-999ADCBAE990"
            },
            {
              "criteria": "cpe:2.3:a:nvidia:megatron-lm:0.13.0:rc3:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0DABFE13-C8B5-44E2-9F40-54853739A83E"
            },
            {
              "criteria": "cpe:2.3:a:nvidia:megatron-lm:0.13.0:rc4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "63A13E74-658C-44C8-BEA4-D3465DA42B1E"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@nvidia.com"
}