FKIE_CVE-2019-18831

Vulnerability from fkie_nvd - Published: 2019-12-16 17:15 - Updated: 2026-06-17 02:25
Severity
5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information Exposure. The encrypted ClickShare Button firmware contains the private key of a test device-certificate.
References
cve@mitre.orghttps://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/Third Party Advisory
cve@mitre.orghttps://www.barco.com/en/clickshare/firmware-updateVendor Advisory
cve@mitre.orghttps://www.barco.com/en/support/software/R33050069?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007Product
cve@mitre.orghttps://www.barco.com/en/support/software/R33050070?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007Product, Vendor Advisory
cve@mitre.orghttps://www.barco.com/en/support/software/R33050095?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007Product, Vendor Advisory
cve@mitre.orghttps://www.barco.com/en/support/software/R33050125?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.barco.com/en/clickshare/firmware-updateVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.barco.com/en/support/software/R33050069?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007Product
af854a3a-2127-422b-91ae-364da2661108https://www.barco.com/en/support/software/R33050070?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.barco.com/en/support/software/R33050095?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.barco.com/en/support/software/R33050125?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007Product, Vendor Advisory
Impacted products
Vendor Product Version
barco clickshare_cs-100_firmware *
barco clickshare_cs-100 -
barco clickshare_cse-200_firmware *
barco clickshare_cse-200 -
barco clickshare_cse-200\+_firmware *
barco clickshare_cse-200\+ -
barco clickshare_cse-800_firmware *
barco clickshare_cse-800 -
To clipboard 

{
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          "vendor": "n/a",
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              "status": "affected",
              "version": "n/a"
            }
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        }
      ],
      "source": "cve@mitre.org"
    }
  ],
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information Exposure. The encrypted ClickShare Button firmware contains the private key of a test device-certificate."
    },
    {
      "lang": "es",
      "value": "Los dispositivos Barco ClickShare Button R9861500D01 versiones  anteriores a 1.9.0, permiten una exposici\u00f3n de informaci\u00f3n. El firmware de cifrado de ClickShare Button contiene la clave privada de un certificado de dispositivo de prueba."
    }
  ],
  "id": "CVE-2019-18831",
  "lastModified": "2026-06-17T02:25:25.663",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-12-16T17:15:12.177",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/"
    },
    {
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      "tags": [
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    },
    {
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      "tags": [
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "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

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Nomenclature

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