{
  "id": "CVE-2023-4028",
  "sourceIdentifier": "psirt@lenovo.com",
  "published": "2023-08-17T17:15:10.217",
  "lastModified": "2023-08-17T18:54:21.203",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "A buffer overflow has been identified in the SystemUserMasterHddPwdDxe driver in some Lenovo Notebook products which may allow an attacker with local access and elevated privileges to execute arbitrary code."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "psirt@lenovo.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "psirt@lenovo.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://support.lenovo.com/us/en/product_security/LEN-134879",
      "source": "psirt@lenovo.com"
    }
  ]
}