FKIE_CVE-2025-33247

Vulnerability from fkie_nvd - Published: 2026-03-24 21:16 - Updated: 2026-03-25 21:58
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
NVIDIA Megatron LM contains a vulnerability in quantization configuration loading, which could allow remote code execution. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering.
References
psirt@nvidia.comhttps://nvd.nist.gov/vuln/detail/CVE-2025-33247Third Party Advisory, US Government Resource
psirt@nvidia.comhttps://nvidia.custhelp.com/app/answers/detail/a_id/5769Vendor Advisory
psirt@nvidia.comhttps://www.cve.org/CVERecord?id=CVE-2025-33247Third Party Advisory
Impacted products
Vendor Product Version
nvidia megatron-lm *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nvidia:megatron-lm:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "05221D08-E8D5-4CBE-8B4E-8CE4C8176AB4",
              "versionEndExcluding": "0.15.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "NVIDIA Megatron LM contains a vulnerability in quantization configuration loading, which could allow remote code execution. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering."
    },
    {
      "lang": "es",
      "value": "NVIDIA Megatron LM contiene una vulnerabilidad en la carga de la configuraci\u00f3n de cuantificaci\u00f3n, lo que podr\u00eda permitir la ejecuci\u00f3n remota de c\u00f3digo. Un exploit exitoso de esta vulnerabilidad podr\u00eda conducir a la ejecuci\u00f3n de c\u00f3digo, escalada de privilegios, revelaci\u00f3n de informaci\u00f3n y manipulaci\u00f3n de datos."
    }
  ],
  "id": "CVE-2025-33247",
  "lastModified": "2026-03-25T21:58:57.220",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "psirt@nvidia.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2026-03-24T21:16:24.610",
  "references": [
    {
      "source": "psirt@nvidia.com",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-33247"
    },
    {
      "source": "psirt@nvidia.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5769"
    },
    {
      "source": "psirt@nvidia.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-33247"
    }
  ],
  "sourceIdentifier": "psirt@nvidia.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "psirt@nvidia.com",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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