fkie_cve-2022-4435
Vulnerability from fkie_nvd
Published
2023-01-05 18:15
Modified
2024-11-21 07:35
Severity ?
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Summary
A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS LenovoRemoteConfigUpdateDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.
References
psirt@lenovo.comhttps://support.lenovo.com/us/en/product_security/LEN-103709Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.lenovo.com/us/en/product_security/LEN-103709Patch, Vendor Advisory
Impacted products
Vendor Product Version
lenovo thinkpad_x13s_firmware *
lenovo thinkpad_x13s -


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:lenovo:thinkpad_x13s_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "14208A4E-FC5E-4694-9750-77973FDB2F02",
              "versionEndExcluding": "1.47",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:lenovo:thinkpad_x13s:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "7AF90EC4-5223-473E-B94A-A29393DBA591",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS LenovoRemoteConfigUpdateDxe driver that could allow a local attacker with elevated privileges to cause information disclosure."
    },
    {
      "lang": "es",
      "value": "Se inform\u00f3 una vulnerabilidad de sobrelectura del b\u00fafer en el controlador LenovoRemoteConfigUpdateDxe del BIOS ThinkPadX13s que podr\u00eda permitir que un atacante local con privilegios elevados provoque la divulgaci\u00f3n de informaci\u00f3n."
    }
  ],
  "id": "CVE-2022-4435",
  "lastModified": "2024-11-21T07:35:15.420",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9,
        "source": "psirt@lenovo.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-01-05T18:15:09.323",
  "references": [
    {
      "source": "psirt@lenovo.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://support.lenovo.com/us/en/product_security/LEN-103709"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://support.lenovo.com/us/en/product_security/LEN-103709"
    }
  ],
  "sourceIdentifier": "psirt@lenovo.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-126"
        }
      ],
      "source": "psirt@lenovo.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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