FKIE_CVE-2021-1583

Vulnerability from fkie_nvd - Published: 2021-08-25 20:15 - Updated: 2024-11-21 05:44
Severity ?
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Summary
A vulnerability in the fabric infrastructure file system access control of Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an authenticated, local attacker to read arbitrary files on an affected system. This vulnerability is due to improper access control. An attacker with Administrator privileges could exploit this vulnerability by executing a specific vulnerable command on an affected device. A successful exploit could allow the attacker to read arbitrary files on the file system of the affected device.
References
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-naci-afr-UtjfO2D7Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-naci-afr-UtjfO2D7Patch, Vendor Advisory
Impacted products
Vendor Product Version
cisco nx-os 14.2\(7f\)
cisco nexus_9000 -
cisco nexus_9000v -
cisco nexus_92160yc-x -
cisco nexus_92300yc -
cisco nexus_92304qc -
cisco nexus_92348gc-x -
cisco nexus_9236c -
cisco nexus_9272q -
cisco nexus_93108tc-ex -
cisco nexus_93108tc-ex-24 -
cisco nexus_93108tc-fx -
cisco nexus_93108tc-fx-24 -
cisco nexus_93108tc-fx3p -
cisco nexus_93120tx -
cisco nexus_93128tx -
cisco nexus_9316d-gx -
cisco nexus_93180lc-ex -
cisco nexus_93180yc-ex -
cisco nexus_93180yc-ex-24 -
cisco nexus_93180yc-fx -
cisco nexus_93180yc-fx-24 -
cisco nexus_93180yc-fx3 -
cisco nexus_93180yc-fx3s -
cisco nexus_93216tc-fx2 -
cisco nexus_93240yc-fx2 -
cisco nexus_9332c -
cisco nexus_9332pq -
cisco nexus_93360yc-fx2 -
cisco nexus_9336c-fx2 -
cisco nexus_9336c-fx2-e -
cisco nexus_9348gc-fxp -
cisco nexus_93600cd-gx -
cisco nexus_9364c -
cisco nexus_9364c-gx -
cisco nexus_9372px -
cisco nexus_9372px-e -
cisco nexus_9372tx -
cisco nexus_9372tx-e -
cisco nexus_9396px -
cisco nexus_9396tx -
cisco nexus_9508 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the fabric infrastructure file system access control of Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an authenticated, local attacker to read arbitrary files on an affected system. This vulnerability is due to improper access control. An attacker with Administrator privileges could exploit this vulnerability by executing a specific vulnerable command on an affected device. A successful exploit could allow the attacker to read arbitrary files on the file system of the affected device."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el control de acceso al sistema de archivos de la infraestructura de f\u00e1brica de Cisco Nexus 9000 Series Fabric Switches en el modo Application Centric Infrastructure (ACI) podr\u00eda permitir a un atacante local autenticado leer archivos arbitrarios en un sistema afectado. Esta vulnerabilidad es debido a un control de acceso inapropiado. Un atacante con privilegios de Administrador podr\u00eda explotar esta vulnerabilidad al ejecutar un comando vulnerable espec\u00edfico en un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante leer archivos arbitrarios en el sistema de archivos del dispositivo afectado."
    }
  ],
  "id": "CVE-2021-1583",
  "lastModified": "2024-11-21T05:44:40.523",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
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          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.1,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
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        "exploitabilityScore": 3.9,
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        "obtainAllPrivilege": false,
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        "source": "nvd@nist.gov",
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          "attackVector": "LOCAL",
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          "baseScore": 4.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
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        "source": "psirt@cisco.com",
        "type": "Secondary"
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          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
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        "exploitabilityScore": 0.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2021-08-25T20:15:10.997",
  "references": [
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      "source": "psirt@cisco.com",
      "tags": [
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        "Vendor Advisory"
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      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-naci-afr-UtjfO2D7"
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  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
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          "lang": "en",
          "value": "CWE-284"
        }
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      "source": "psirt@cisco.com",
      "type": "Secondary"
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    {
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-Other"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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Sightings

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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.
  • 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.