FKIE_CVE-2020-8349

Vulnerability from fkie_nvd - Published: 2020-10-14 22:15 - Updated: 2024-11-21 05:38
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An internal security review has identified an unauthenticated remote code execution vulnerability in Cloud Networking Operating System (CNOS)’ optional REST API management interface. This interface is disabled by default and not vulnerable unless enabled. When enabled, it is only vulnerable where attached to a VRF and as allowed by defined ACLs. Lenovo strongly recommends upgrading to a non-vulnerable CNOS release. Where not possible, Lenovo recommends disabling the REST API management interface or restricting access to the management VRF and further limiting access to authorized management stations via ACL.
References
psirt@lenovo.comhttps://support.lenovo.com/us/en/product_security/LEN-44423Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.lenovo.com/us/en/product_security/LEN-44423Vendor Advisory
Impacted products
Vendor Product Version
lenovo cloud_networking_operating_system *
lenovo rackswitch_g8272 -
lenovo rackswitch_g8296 -
lenovo rackswitch_g8332 -
lenovo rackswitch_ne0152t -
lenovo rackswitch_ne10032 -
lenovo rackswitch_ne1032 -
lenovo rackswitch_ne1032t -
lenovo rackswitch_ne1072t -
lenovo rackswitch_ne2572 -
To clipboard 

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      "lang": "en",
      "value": "An internal security review has identified an unauthenticated remote code execution vulnerability in Cloud Networking Operating System (CNOS)\u2019 optional REST API management interface. This interface is disabled by default and not vulnerable unless enabled. When enabled, it is only vulnerable where attached to a VRF and as allowed by defined ACLs. Lenovo strongly recommends upgrading to a non-vulnerable CNOS release. Where not possible, Lenovo recommends disabling the REST API management interface or restricting access to the management VRF and further limiting access to authorized management stations via ACL."
    },
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      "lang": "es",
      "value": "Una revisi\u00f3n de seguridad interna identific\u00f3 una vulnerabilidad de ejecuci\u00f3n de c\u00f3digo remota no autenticada en la interfaz de administraci\u00f3n de la API REST opcional de Cloud Networking Operating System (CNOS)\u2019.\u0026#xa0;Esta interfaz est\u00e1 deshabilitada por defecto y no es vulnerable a menos que est\u00e9 habilitada.\u0026#xa0;Cuando est\u00e1 habilitada, solo es vulnerable cuando est\u00e1 conectado a un VRF y seg\u00fan lo permitan las ACL definidas.\u0026#xa0;Lenovo recomienda encarecidamente actualizar a una versi\u00f3n CNOS no vulnerable.\u0026#xa0;Cuando no sea posible, Lenovo recomienda deshabilitar la interfaz de administraci\u00f3n de la API REST o restringir el acceso al VRF de administraci\u00f3n y limitar a\u00fan m\u00e1s el acceso a las estaciones de administraci\u00f3n autorizadas mediante ACL"
    }
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  "id": "CVE-2020-8349",
  "lastModified": "2024-11-21T05:38:45.380",
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
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          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
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  "published": "2020-10-14T22:15:13.653",
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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

  • 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.


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