nvd-json-data-feeds/CVE-2020/CVE-2020-121xx/CVE-2020-12138.json

{
  "id": "CVE-2020-12138",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-04-27T15:15:12.750",
  "lastModified": "2021-07-21T11:39:23.747",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "AMD ATI atillk64.sys 5.11.9.0 allows low-privileged users to interact directly with physical memory by calling one of several driver routines that map physical memory into the virtual address space of the calling process. This could enable low-privileged users to achieve NT AUTHORITY\\SYSTEM privileges via a DeviceIoControl call associated with MmMapIoSpace, IoAllocateMdl, MmBuildMdlForNonPagedPool, or MmMapLockedPages."
    },
    {
      "lang": "es",
      "value": "AMD ATI atillk64.sys versi\u00f3n 5.11.9.0, permite a usuarios poco privilegiados interactuar directamente con la memoria f\u00edsica al llamar a una de las varias rutinas de controladores que asignan la memoria f\u00edsica al espacio de direcciones virtuales del proceso de llamada. Esto podr\u00eda permitir a  usuarios pocos privilegiados alcanzar los privilegios NT AUTHORITY\\SYSTEM por medio de una llamada de DeviceIoControl asociada con MmMapIoSpace, IoAllocateMdl, MmBuildMdlForNonPagedPool, o MmMapLockedPages."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.0
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.0,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:amd:atillk64:5.11.9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "089697C9-3FB7-4BE3-A9E0-F380DBD56D78"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://eclypsium.com/2019/11/12/mother-of-all-drivers/",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://h0mbre.github.io/atillk64_exploit/",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    }
  ]
}