fkie_cve-2025-27478
Vulnerability from fkie_nvd
Published
2025-04-08 18:15
Modified
2025-07-08 19:12
Summary
Heap-based buffer overflow in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally.



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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "Heap-based buffer overflow in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally."
    },
    {
      "lang": "es",
      "value": "El desbordamiento del b\u00fafer basado en mont\u00f3n en la Autoridad de seguridad local (LSA) de Windows permite que un atacante autorizado eleve privilegios localmente."
    }
  ],
  "id": "CVE-2025-27478",
  "lastModified": "2025-07-08T19:12:54.803",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 5.9,
        "source": "secure@microsoft.com",
        "type": "Secondary"
      }
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  "published": "2025-04-08T18:15:58.120",
  "references": [
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      "source": "secure@microsoft.com",
      "tags": [
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      ],
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27478"
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          "value": "CWE-122"
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}


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