FKIE_CVE-2021-27661

Vulnerability from fkie_nvd - Published: 2021-07-01 14:15 - Updated: 2024-11-21 05:58
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Successful exploitation of this vulnerability could give an authenticated Facility Explorer SNC Series Supervisory Controller (F4-SNC) user an unintended level of access to the controller’s file system, allowing them to access or modify system files by sending specifically crafted web messages to the F4-SNC.
References
productsecurity@jci.comhttps://us-cert.cisa.gov/ics/advisories/icsa-21-182-01Third Party Advisory, US Government Resource
productsecurity@jci.comhttps://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://us-cert.cisa.gov/ics/advisories/icsa-21-182-01Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesVendor Advisory
Impacted products
Vendor Product Version
johnsoncontrols f4-snc_firmware 11
johnsoncontrols f4-snc -
To clipboard 

{
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    {
      "lang": "en",
      "value": "Successful exploitation of this vulnerability could give an authenticated Facility Explorer SNC Series Supervisory Controller (F4-SNC) user an unintended level of access to the controller\u2019s file system, allowing them to access or modify system files by sending specifically crafted web messages to the F4-SNC."
    },
    {
      "lang": "es",
      "value": "Una explotaci\u00f3n con \u00e9xito de esta vulnerabilidad podr\u00eda dar a un usuario autenticado del Controlador de Supervisi\u00f3n de la Serie SNC de Facility Explorer (F4-SNC) un nivel de acceso no deseado al sistema de archivos del controlador, permiti\u00e9ndole acceder o modificar los archivos del sistema mediante el env\u00edo de mensajes web espec\u00edficamente dise\u00f1ados al F4-SNC."
    }
  ],
  "id": "CVE-2021-27661",
  "lastModified": "2024-11-21T05:58:23.873",
  "metrics": {
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  "vulnStatus": "Modified",
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}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.