FKIE_CVE-2025-33240

Vulnerability from fkie_nvd - Published: 2026-02-18 14:16 - Updated: 2026-02-26 22:34
Severity ?
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 Bridge contains a vulnerability in a data shuffling tutorial, where malicious input could cause a code injection. 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-2025-33240Third Party Advisory, US Government Resource
psirt@nvidia.comhttps://nvidia.custhelp.com/app/answers/detail/a_id/5781Vendor Advisory
psirt@nvidia.comhttps://www.cve.org/CVERecord?id=CVE-2025-33240Third Party Advisory
Impacted products
Vendor Product Version
nvidia megatron-bridge *
To clipboard 

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      "nodes": [
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          "cpeMatch": [
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              "criteria": "cpe:2.3:a:nvidia:megatron-bridge:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DAEFFF35-B4F5-400A-B4B3-276538037B4C",
              "versionEndExcluding": "0.2.2",
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  "cveTags": [],
  "descriptions": [
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      "value": "NVIDIA Megatron Bridge contains a vulnerability in a data shuffling tutorial, where malicious input could cause a code injection. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering."
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  ],
  "id": "CVE-2025-33240",
  "lastModified": "2026-02-26T22:34:44.473",
  "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"
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  "published": "2026-02-18T14:16:02.743",
  "references": [
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          "value": "CWE-94"
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      "source": "psirt@nvidia.com",
      "type": "Primary"
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.