FKIE_CVE-2020-28331

Vulnerability from fkie_nvd - Published: 2020-11-24 18:15 - Updated: 2024-11-21 05:22
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
Barco wePresent WiPG-1600W devices have Improper Access Control. Affected Version(s): 2.5.1.8. The Barco wePresent WiPG-1600W device has an SSH daemon included in the firmware image. By default, the SSH daemon is disabled and does not start at system boot. The system initialization scripts read a device configuration file variable to see if the SSH daemon should be started. The web interface does not provide a visible capability to alter this configuration file variable. However, a malicious actor can include this variable in a POST such that the SSH daemon will be started when the device boots.
References
cve@mitre.orghttp://packetstormsecurity.com/files/160162/Barco-wePresent-Undocumented-SSH-Interface.htmlThird Party Advisory, VDB Entry
cve@mitre.orghttps://korelogic.com/Resources/Advisories/KL-001-2020-007.txtThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/160162/Barco-wePresent-Undocumented-SSH-Interface.htmlThird Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://korelogic.com/Resources/Advisories/KL-001-2020-007.txtThird Party Advisory
Impacted products
Vendor Product Version
barco wepresent_wipg-1600w_firmware 2.5.1.8
barco wepresent_wipg-1600w -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:barco:wepresent_wipg-1600w_firmware:2.5.1.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "FB2D35A0-E5B5-4A4F-911F-7621CAD17BE6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:barco:wepresent_wipg-1600w:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E6EDF943-F79F-4729-A15C-BEDFDAC42EA3",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Barco wePresent WiPG-1600W devices have Improper Access Control. Affected Version(s): 2.5.1.8. The Barco wePresent WiPG-1600W device has an SSH daemon included in the firmware image. By default, the SSH daemon is disabled and does not start at system boot. The system initialization scripts read a device configuration file variable to see if the SSH daemon should be started. The web interface does not provide a visible capability to alter this configuration file variable. However, a malicious actor can include this variable in a POST such that the SSH daemon will be started when the device boots."
    },
    {
      "lang": "es",
      "value": "Los dispositivos Barco wePresent WiPG-1600W presentan un Control de Acceso Inapropiado.\u0026#xa0;Versi\u00f3n(es) afectada(s): 2.5.1.8.\u0026#xa0;El dispositivo Barco wePresent WiPG-1600W presenta un demonio SSH incluido en la imagen del firmware.\u0026#xa0;Por defecto, el demonio SSH est\u00e1 desactivado y no se inicia al arrancar el sistema.\u0026#xa0;Los scripts de inicializaci\u00f3n del sistema leen una variable de archivo de configuraci\u00f3n del dispositivo para visualizar si el demonio SSH debe ser iniciado.\u0026#xa0;La interfaz web no proporciona una capacidad visible para alterar esta variable de archivo de configuraci\u00f3n.\u0026#xa0;Sin embargo, un actor malicioso puede incluir esta variable en una POST de modo que el demonio SSH sea reiniciado cuando se inicie el dispositivo."
    }
  ],
  "id": "CVE-2020-28331",
  "lastModified": "2024-11-21T05:22:35.547",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-11-24T18:15:12.127",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://packetstormsecurity.com/files/160162/Barco-wePresent-Undocumented-SSH-Interface.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://korelogic.com/Resources/Advisories/KL-001-2020-007.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://packetstormsecurity.com/files/160162/Barco-wePresent-Undocumented-SSH-Interface.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://korelogic.com/Resources/Advisories/KL-001-2020-007.txt"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.