fkie_cve-2019-14743
Vulnerability from fkie_nvd
Published
2019-08-07 15:15
Modified
2024-11-21 04:27
Severity ?
6.6 (Medium) - CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In Valve Steam Client for Windows through 2019-08-07, HKLM\SOFTWARE\Wow6432Node\Valve\Steam has explicit "Full control" for the Users group, which allows local users to gain NT AUTHORITY\SYSTEM access.
References
cve@mitre.orghttps://amonitoring.ru/article/steamclient-0day/Exploit, Patch, Third Party Advisory
cve@mitre.orghttps://github.com/alexanderbittner/steam-privesc/
cve@mitre.orghttps://habr.com/ru/company/pm/blog/462479/Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://amonitoring.ru/article/steamclient-0day/Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/alexanderbittner/steam-privesc/
af854a3a-2127-422b-91ae-364da2661108https://habr.com/ru/company/pm/blog/462479/Exploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
valvesoftware steam_client *
microsoft windows -


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:valvesoftware:steam_client:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3F686AC5-0602-4F35-A6FE-7E2C3B9EDF9C",
              "versionEndIncluding": "2019-08-07",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
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              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Valve Steam Client for Windows through 2019-08-07, HKLM\\SOFTWARE\\Wow6432Node\\Valve\\Steam has explicit \"Full control\" for the Users group, which allows local users to gain NT AUTHORITY\\SYSTEM access."
    },
    {
      "lang": "es",
      "value": "En Valve Steam Client para Windows hasta 2019-08-07, HKLM-SOFTWARE-Wow6432Node-Valve-Steam tiene expl\u00edcitos \"Control completo\" para el grupo Usuarios, lo que permite a los usuarios locales obtener acceso NT AUTHORITY-SYSTEM."
    }
  ],
  "id": "CVE-2019-14743",
  "lastModified": "2024-11-21T04:27:15.010",
  "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": "PHYSICAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 0.7,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-08-07T15:15:13.907",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://amonitoring.ru/article/steamclient-0day/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/alexanderbittner/steam-privesc/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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        "Third Party Advisory"
      ],
      "url": "https://habr.com/ru/company/pm/blog/462479/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
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      "url": "https://github.com/alexanderbittner/steam-privesc/"
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      "tags": [
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        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://habr.com/ru/company/pm/blog/462479/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-732"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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