FKIE_CVE-2018-7502

Vulnerability from fkie_nvd - Published: 2018-03-23 17:29 - Updated: 2024-11-21 04:12
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Kernel drivers in Beckhoff TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, and TwinCAT 3.1 lack proper validation of user-supplied pointer values. An attacker who is able to execute code on the target may be able to exploit this vulnerability to obtain SYSTEM privileges.
References
ics-cert@hq.dhs.govhttp://www.securityfocus.com/bid/103487Third Party Advisory, VDB Entry
ics-cert@hq.dhs.govhttps://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdfVendor Advisory
ics-cert@hq.dhs.govhttps://ics-cert.us-cert.gov/advisories/ICSA-18-081-02Mitigation, Third Party Advisory, US Government Resource
ics-cert@hq.dhs.govhttps://srcincite.io/advisories/src-2018-0007/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/103487Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2018-001.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://ics-cert.us-cert.gov/advisories/ICSA-18-081-02Mitigation, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://srcincite.io/advisories/src-2018-0007/
Impacted products
Vendor Product Version
beckhoff twincat 2.11
beckhoff twincat 3.1
beckhoff twincat_c\+\+ 3.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:beckhoff:twincat:2.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "7598766E-561F-467D-A426-2A41837CD951",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:beckhoff:twincat:3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7723E250-67D8-4493-B3BA-063B63EA7DBF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:beckhoff:twincat_c\\+\\+:3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "30734197-FA69-42CE-9EF9-04779214F402",
              "vulnerable": true
            }
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          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Kernel drivers in Beckhoff TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, and TwinCAT 3.1 lack proper validation of user-supplied pointer values. An attacker who is able to execute code on the target may be able to exploit this vulnerability to obtain SYSTEM privileges."
    },
    {
      "lang": "es",
      "value": "Los controladores del kernel en Beckhoff TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259 y TwinCAT 3.1 no validan correctamente los valores de puntero proporcionados por el usuario. Un atacante que pueda ejecutar c\u00f3digo en el objetivo podr\u00eda explotar esta vulnerabilidad para obtener privilegios SYSTEM."
    }
  ],
  "id": "CVE-2018-7502",
  "lastModified": "2024-11-21T04:12:15.373",
  "metrics": {
    "cvssMetricV2": [
      {
        "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    ]
  },
  "published": "2018-03-23T17:29:00.213",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
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        "VDB Entry"
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      "url": "https://srcincite.io/advisories/src-2018-0007/"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://srcincite.io/advisories/src-2018-0007/"
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  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-822"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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