FKIE_CVE-2020-15480

Vulnerability from fkie_nvd - Published: 2020-08-07 21:15 - Updated: 2024-11-21 05:05
Severity
8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The kernel driver exposes IOCTL functionality that allows low-privilege users to read and write to arbitrary Model Specific Registers (MSRs). This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys.
References
cve@mitre.orghttps://github.com/eset/vulnerability-disclosuresThird Party Advisory
cve@mitre.orghttps://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15480/CVE-2020-15480.mdExploit, Third Party Advisory
cve@mitre.orghttps://www.passmark.com/forum/index.phpVendor Advisory
cve@mitre.orghttps://www.passmark.com/support/index.phpVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/eset/vulnerability-disclosuresThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15480/CVE-2020-15480.mdExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.passmark.com/forum/index.phpVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.passmark.com/support/index.phpVendor Advisory
Impacted products
Vendor Product Version
passmark burnintest *
passmark osforensics *
passmark performancetest *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:passmark:burnintest:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BCFF39A7-3802-4894-8F34-1229377FC16C",
              "versionEndIncluding": "9.1",
              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The kernel driver exposes IOCTL functionality that allows low-privilege users to read and write to arbitrary Model Specific Registers (MSRs). This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en PassMark BurnInTest versiones hasta 9.1, OSForensics hasta el 7.1, y PerformanceTest hasta 10. El controlador del kernel expone la funcionalidad IOCTL que permite a los usuarios con pocos privilegios leer y escribir en Registros Espec\u00edficos de Modelos (MSRs) arbitrarios. Esto podr\u00eda conducir a la ejecuci\u00f3n arbitraria del c\u00f3digo Ring-0 y a la escalada de privilegios. Esto afecta a DirectIo32.sys y DirectIo64.sys."
    }
  ],
  "id": "CVE-2020-15480",
  "lastModified": "2024-11-21T05:05:36.140",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
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          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
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    "cvssMetricV31": [
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          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 2.0,
        "impactScore": 6.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2020-08-07T21:15:10.537",
  "references": [
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      "tags": [
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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      ],
      "source": "nvd@nist.gov",
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  ]
}


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