{
  "id": "CVE-2020-14979",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-08-11T18:15:12.910",
  "lastModified": "2021-07-21T11:39:23.747",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The WinRing0.sys and WinRing0x64.sys drivers 1.2.0 in EVGA Precision X1 through 1.0.6 allow local users, including low integrity processes, to read and write to arbitrary memory locations. This allows any user to gain NT AUTHORITY\\SYSTEM privileges by mapping \\Device\\PhysicalMemory into the calling process."
    },
    {
      "lang": "es",
      "value": "Los controladores WinRing0.sys y WinRing0x64.sys versi\u00f3n 1.2.0 en EVGA Precision X1 hasta la versi\u00f3n 1.0.6 permiten a los usuarios locales, incluyendo los procesos de baja integridad, leer y escribir en lugares de memoria arbitrarios. Esto permite a cualquier usuario obtener privilegios del SISTEMA DE AUTORIDADES DE NATURALEZA (NT AUTHORITY) al mapear la memoria f\u00edsica del dispositivo en el proceso de llamada"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:evga:precision_x1:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.0.6",
              "matchCriteriaId": "CB6941EE-4DC6-4B71-A4CB-FA3CCD65084E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:winring0_project:winring0:1.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C0D85836-3C82-488A-9B9A-17B1010CB869"
            }
          ]
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    }
  ],
  "references": [
    {
      "url": "https://posts.specterops.io/cve-2020-14979-local-privilege-escalation-in-evga-precisionx1-cf63c6b95896",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.evga.com/precisionx1/",
      "source": "cve@mitre.org",
      "tags": [
        "Product",
        "Vendor Advisory"
      ]
    }
  ]
}