FKIE_CVE-2020-15481

Vulnerability from fkie_nvd - Published: 2020-11-13 21:15 - Updated: 2024-11-21 05:05
Severity
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered in PassMark BurnInTest v9.1 Build 1008, OSForensics v7.1 Build 1012, and PerformanceTest v10.0 Build 1008. The kernel driver exposes IOCTL functionality that allows low-privilege users to map arbitrary physical memory into the address space of the calling process. This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys drivers. This issue is fixed in BurnInTest v9.2, PerformanceTest v10.0 Build 1009, OSForensics v8.0.
References
cve@mitre.orghttps://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15481/CVE-2020-15481.mdExploit, Third Party Advisory
cve@mitre.orghttps://www.passmark.com/products/performancetest/history.phpVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15481/CVE-2020-15481.mdExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.passmark.com/products/performancetest/history.phpVendor Advisory
Impacted products
Vendor Product Version
passmark burnintest 9.1
passmark osforensics 7.1
passmark performancetest 10.0
To clipboard 

{
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      "nodes": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in PassMark BurnInTest v9.1 Build 1008, OSForensics v7.1 Build 1012, and PerformanceTest v10.0 Build 1008. The kernel driver exposes IOCTL functionality that allows low-privilege users to map arbitrary physical memory into the address space of the calling process. This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys drivers. This issue is fixed in BurnInTest v9.2, PerformanceTest v10.0 Build 1009, OSForensics v8.0."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en PassMark BurnInTest versi\u00f3n v9.1 Build 1008, OSForensics versi\u00f3n v7.1 Build 1012 y PerformanceTest versi\u00f3n v10.0 Build 1008. El controlador del kernel expone la funcionalidad IOCTL que permite a usuarios con pocos privilegios asignar una memoria f\u00edsica arbitraria al espacio de direcciones del proceso de llamadas.\u0026#xa0;Esto podr\u00eda conllevar a una ejecuci\u00f3n de c\u00f3digo arbitraria Ring-0 y una escalada de privilegios.\u0026#xa0;Esto afecta a los controladores DirectIo32.sys y DirectIo64.sys.\u0026#xa0;Este problema es corregido en BurnInTest versi\u00f3n v9.2, PerformanceTest versi\u00f3n v10.0 Build 1009, OSForensics versi\u00f3n v8.0"
    }
  ],
  "id": "CVE-2020-15481",
  "lastModified": "2024-11-21T05:05:36.290",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "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"
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        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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    "cvssMetricV31": [
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2020-11-13T21:15:12.067",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory"
      ],
      "url": "https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15481/CVE-2020-15481.md"
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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",
      "type": "Primary"
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  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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