FKIE_CVE-2020-8607

Vulnerability from fkie_nvd - Published: 2020-08-05 14:15 - Updated: 2026-06-17 03:26
Severity
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
An input validation vulnerability found in multiple Trend Micro products utilizing a particular version of a specific rootkit protection driver could allow an attacker in user-mode with administrator permissions to abuse the driver to modify a kernel address that may cause a system crash or potentially lead to code execution in kernel mode. An attacker must already have obtained administrator access on the target machine (either legitimately or via a separate unrelated attack) to exploit this vulnerability.
References
security@trendmicro.comhttps://jvn.jp/en/vu/JVNVU99160193/index.htmlThird Party Advisory
security@trendmicro.comhttps://jvn.jp/vu/JVNVU99160193/Third Party Advisory
security@trendmicro.comhttps://success.trendmicro.com/jp/solution/000260748Vendor Advisory
security@trendmicro.comhttps://success.trendmicro.com/solution/000260713Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/vu/JVNVU99160193/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/vu/JVNVU99160193/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://success.trendmicro.com/jp/solution/000260748Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://success.trendmicro.com/solution/000260713Patch, Vendor Advisory
Impacted products
Vendor Product Version
trendmicro antivirus_toolkit *
trendmicro apex_one 2019
trendmicro apex_one saas
trendmicro deep_security 9.6
trendmicro deep_security 10.0
trendmicro deep_security 11.0
trendmicro deep_security 12.0
trendmicro officescan xg
trendmicro officescan_business_security 9.0
trendmicro officescan_business_security 9.5
trendmicro officescan_business_security 10.0
trendmicro officescan_business_security_service -
trendmicro officescan_cloud 15
trendmicro officescan_cloud 16.0
trendmicro online_scan 8.0
trendmicro portable_security 2.0
trendmicro portable_security 3.0
trendmicro rootkit_buster 2.2
trendmicro safe_lock -
trendmicro safe_lock 2.0
trendmicro serverprotect 5.8
trendmicro serverprotect 5.8
trendmicro serverprotect 5.8
trendmicro serverprotect 6.0
microsoft windows -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Trend Micro Apex One",
          "vendor": "Trend Micro",
          "versions": [
            {
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              "version": "2019 (On premise), SaaS"
            }
          ]
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        {
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          "versions": [
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              "version": "XG SP1"
            }
          ]
        },
        {
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          "vendor": "Trend Micro",
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            {
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            }
          ]
        },
        {
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          ]
        },
        {
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          "vendor": "Trend Micro",
          "versions": [
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              "version": "2020 (v16), 2019 (v15)"
            }
          ]
        },
        {
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        {
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        {
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          "vendor": "Trend Micro",
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        {
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          "vendor": "Trend Micro",
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        {
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        },
        {
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          "vendor": "Trend Micro",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An input validation vulnerability found in multiple Trend Micro products utilizing a particular version of a specific rootkit protection driver could allow an attacker in user-mode with administrator permissions to abuse the driver to modify a kernel address that may cause a system crash or potentially lead to code execution in kernel mode. An attacker must already have obtained administrator access on the target machine (either legitimately or via a separate unrelated attack) to exploit this vulnerability."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de comprobaci\u00f3n de entrada que se encuentra en varios productos de Trend Micro que usan una versi\u00f3n particular de un controlador de protecci\u00f3n de rootkit espec\u00edfico, podr\u00eda permitir a un atacante en modo usuario con permisos de administrador abusar del controlador para modificar una direcci\u00f3n del kernel que puede causar un bloqueo del sistema o potencialmente conllevar a una ejecuci\u00f3n de c\u00f3digo en modo kernel. Un atacante ya debe haber obtenido acceso de administrador en la m\u00e1quina de destino (leg\u00edtimamente o mediante un ataque no relacionado separado) para explotar esta vulnerabilidad"
    }
  ],
  "id": "CVE-2020-8607",
  "lastModified": "2026-06-17T03:26:38.170",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
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          "baseScore": 7.2,
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          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
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        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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        "type": "Primary",
        "userInteractionRequired": false
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          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "exploitabilityScore": 0.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2020-08-05T14:15:13.530",
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      "tags": [
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  "vulnStatus": "Modified",
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          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.