{
  "id": "CVE-2021-3969",
  "sourceIdentifier": "psirt@lenovo.com",
  "published": "2022-05-18T16:15:08.127",
  "lastModified": "2024-11-21T06:23:15.573",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Time of Check Time of Use (TOCTOU) vulnerability was reported in IMController, a software component of Lenovo System Interface Foundation, prior to version 1.1.20.3that could allow a local attacker to elevate privileges."
    },
    {
      "lang": "es",
      "value": "Se inform\u00f3 de una vulnerabilidad en el tiempo de comprobaci\u00f3n del tiempo de uso (TOCTOU) en IMController, un componente de software de Lenovo System Interface Foundation, versiones anteriores a 1.1.20.3, que podr\u00eda permitir a un atacante local elevar sus privilegios"
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
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          "accessComplexity": "MEDIUM",
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        },
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        "exploitabilityScore": 3.4,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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  "weaknesses": [
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      "type": "Secondary",
      "description": [
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          "value": "CWE-367"
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          "cpeMatch": [
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  "references": [
    {
      "url": "https://support.lenovo.com/us/en/product_security/LEN-75210",
      "source": "psirt@lenovo.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
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}