{
  "id": "CVE-2022-3432",
  "sourceIdentifier": "psirt@lenovo.com",
  "published": "2023-01-26T21:15:51.060",
  "lastModified": "2024-11-21T07:19:30.240",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A potential vulnerability in a driver used during manufacturing process on the Ideapad Y700-14ISK that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad potencial en un controlador utilizado durante el proceso de fabricaci\u00f3n en el Ideapad Y700-14ISK que no se desactiv\u00f3 por error puede permitir que un atacante con privilegios elevados modifique la configuraci\u00f3n de arranque seguro modificando una variable NVRAM."
    }
  ],
  "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",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "psirt@lenovo.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:lenovo:ideapad_y700-14isk_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DFA5A816-0652-4686-BBF9-33BE1B1F5CE9"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:lenovo:ideapad_y700-14isk:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "31676C78-7E8B-4A7B-B9DE-F17BD62DCD6B"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://support.lenovo.com/us/en/product_security/LEN-94952",
      "source": "psirt@lenovo.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://support.lenovo.com/us/en/product_security/LEN-94952",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}