FKIE_CVE-2020-3478

Vulnerability from fkie_nvd - Published: 2020-09-04 03:15 - Updated: 2024-11-21 05:31
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Summary
A vulnerability in the REST API of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to overwrite certain files that should be restricted on an affected device. The vulnerability is due to insufficient authorization enforcement on an affected system. An attacker could exploit this vulnerability by uploading a file using the REST API. A successful exploit could allow an attacker to overwrite and upload files, which could degrade the functionality of the affected system.
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-file-overwrite-UONzPMkrVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-file-overwrite-UONzPMkrVendor Advisory
Impacted products
Vendor Product Version
cisco enterprise_network_function_virtualization_infrastructure *
To clipboard 

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  "configurations": [
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          "cpeMatch": [
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              "criteria": "cpe:2.3:a:cisco:enterprise_network_function_virtualization_infrastructure:*:*:*:*:*:*:*:*",
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              "versionEndIncluding": "4.1.2",
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      "value": "A vulnerability in the REST API of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to overwrite certain files that should be restricted on an affected device. The vulnerability is due to insufficient authorization enforcement on an affected system. An attacker could exploit this vulnerability by uploading a file using the REST API. A successful exploit could allow an attacker to overwrite and upload files, which could degrade the functionality of the affected system."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la API REST de Cisco Enterprise NFV Infrastructure Software (NFVIS) podr\u00eda permitir a un atacante remoto autenticado sobrescribir determinados archivos que deber\u00edan estar restringidos en un dispositivo afectado. La vulnerabilidad es debido a una aplicaci\u00f3n de autorizaci\u00f3n insuficiente en un sistema afectado. Un atacante podr\u00eda explotar esta vulnerabilidad mediante la carga de un archivo usando la API REST. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante sobrescribir y cargar archivos, lo que podr\u00eda degradar la funcionalidad del sistema afectado"
    }
  ],
  "id": "CVE-2020-3478",
  "lastModified": "2024-11-21T05:31:09.113",
  "metrics": {
    "cvssMetricV2": [
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        "baseSeverity": "MEDIUM",
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          "authentication": "SINGLE",
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        "type": "Secondary"
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  "published": "2020-09-04T03:15:10.387",
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  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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}


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  • 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 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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