{
  "id": "CVE-2023-21771",
  "sourceIdentifier": "secure@microsoft.com",
  "published": "2023-01-10T22:15:19.427",
  "lastModified": "2024-11-21T07:43:36.957",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Windows Local Session Manager (LSM) Elevation of Privilege Vulnerability"
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de elevaci\u00f3n de privilegios del Administrador de sesi\u00f3n local (LSM) de Windows"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "secure@microsoft.com",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.0,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "secure@microsoft.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-591"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-362"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*",
              "matchCriteriaId": "9E2C378B-1507-4C81-82F6-9F599616845A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*",
              "matchCriteriaId": "71E65CB9-6DC2-4A90-8C6A-103BEDC99823"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:microsoft:windows_10:22h2:*:*:*:*:*:*:*",
              "matchCriteriaId": "9D5DE444-AEA8-4674-AC58-31FC1F12BB55"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:microsoft:windows_11:21h2:*:*:*:*:*:arm64:*",
              "matchCriteriaId": "B4120497-0B6E-4704-99A5-D98EB8271C85"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:microsoft:windows_11:21h2:*:*:*:*:*:x64:*",
              "matchCriteriaId": "D9C194F4-12C5-452D-913A-AAAF04598FEB"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:arm64:*",
              "matchCriteriaId": "747ED159-1972-4310-AAD1-8E02AFB08826"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:x64:*",
              "matchCriteriaId": "62B9100B-206D-4FD1-8D23-A355DCA37460"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "821614DD-37DD-44E2-A8A4-FE8D23A33C3C"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21771",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21771",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}