fkie_cve-2020-5378
Vulnerability from fkie_nvd
Published
2020-09-02 21:15
Modified
2024-11-21 05:34
Severity ?
6.8 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.8 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Dell G7 17 7790 BIOS versions prior to 1.13.2 contain a UEFI BIOS Boot Services overwrite vulnerability. A local attacker with access to system memory may exploit this vulnerability by overwriting the EFI_BOOT_SERVICES structure to execute arbitrary code in System Management Mode (SMM).
References
security_alert@emc.comhttps://www.dell.com/support/article/SLN322616Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.dell.com/support/article/SLN322616Vendor Advisory
Impacted products
Vendor Product Version
dell g7_17_7790_bios *
dell g7_17_7790 -


To clipboard 

{
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              "matchCriteriaId": "6589E787-6428-4008-827E-3705D7358150",
              "versionEndExcluding": "1.13.2",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell G7 17 7790 BIOS versions prior to 1.13.2 contain a UEFI BIOS Boot Services overwrite vulnerability. A local attacker with access to system memory may exploit this vulnerability by overwriting the EFI_BOOT_SERVICES structure to execute arbitrary code in System Management Mode (SMM)."
    },
    {
      "lang": "es",
      "value": "El BIOS de Dell G7 17 7790 versiones anteriores a 1.13.2 contienen una vulnerabilidad de sobrescritura de UEFI BIOS Boot Services. Un atacante local con acceso a la memoria del sistema puede aprovechar esta vulnerabilidad al sobrescribir la estructura de EFI_BOOT_SERVICES para ejecutar c\u00f3digo arbitrario en System Management Mode (SMM)"
    }
  ],
  "id": "CVE-2020-5378",
  "lastModified": "2024-11-21T05:34:01.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
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          "accessVector": "LOCAL",
          "authentication": "NONE",
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          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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  "published": "2020-09-02T21:15:12.860",
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      "tags": [
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
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    }
  ]
}


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