FKIE_CVE-2019-1614

Vulnerability from fkie_nvd - Published: 2019-03-11 21:29 - Updated: 2024-11-21 04:36
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to incorrect input validation of user-supplied data by the NX-API subsystem. An attacker could exploit this vulnerability by sending malicious HTTP or HTTPS packets to the management interface of an affected system that has the NX-API feature enabled. A successful exploit could allow the attacker to perform a command-injection attack and execute arbitrary commands with root privileges. Note: NX-API is disabled by default. MDS 9000 Series Multilayer Switches are affected running software versions prior to 8.1(1b) and 8.2(3). Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected running software versions prior to 7.0(3)I7(4). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected running software versions prior to 7.3(4)N1(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 7000 and 7700 Series Switches are affected running software versions prior to 7.3(3)D1(1) and 8.2(3).
References
psirt@cisco.comhttp://www.securityfocus.com/bid/107339Third Party Advisory, VDB Entry
psirt@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-NXAPI-cmdinjVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/107339Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-NXAPI-cmdinjVendor Advisory
Impacted products
Vendor Product Version
cisco nx-os *
cisco mds_9000 -
cisco nx-os *
cisco mds_9000 -
cisco nx-os *
cisco nexus_3000 -
cisco nx-os *
cisco nexus_3000 -
cisco nx-os *
cisco nexus_3500 -
cisco nx-os *
cisco nexus_2000 -
cisco nexus_5500 -
cisco nexus_5600 -
cisco nexus_6000 -
cisco nx-os *
cisco nexus_7000 -
cisco nexus_7700 -
cisco nx-os *
cisco nexus_7000 -
cisco nexus_7700 -
cisco nx-os *
cisco nexus_7000 -
cisco nexus_7700 -
cisco nx-os *
cisco nexus_9000 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges. The vulnerability is due to incorrect input validation of user-supplied data by the NX-API subsystem. An attacker could exploit this vulnerability by sending malicious HTTP or HTTPS packets to the management interface of an affected system that has the NX-API feature enabled. A successful exploit could allow the attacker to perform a command-injection attack and execute arbitrary commands with root privileges. Note: NX-API is disabled by default. MDS 9000 Series Multilayer Switches are affected running software versions prior to 8.1(1b) and 8.2(3). Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected running software versions prior to 7.0(3)I7(4). Nexus 2000, 5500, 5600, and 6000 Series Switches are affected running software versions prior to 7.3(4)N1(1). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 7000 and 7700 Series Switches are affected running software versions prior to 7.3(3)D1(1) and 8.2(3)."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la funcionalidad NX-API del software NX-OS de Cisco podr\u00eda permitir a un atacante remoto autenticado ejecutar comandos arbitrarios con privilegios root. Esta vulnerabilidad se debe a la validaci\u00f3n incorrecta de entradas del datos proporcionados por el usuario por el subsistema NX-API. Un atacante podr\u00eda explotar esta vulnerabilidad enviando un paquete HTTP o HTTPS malicioso a la interfaz de gesti\u00f3n de un sistema afectado que tenga la caracter\u00edstica NX-API habilitada. Un exploit con \u00e9xito podr\u00eda permitir que el atacante realice un ataque de inyecci\u00f3n de comandos y ejecute comandos arbitrarios con privilegios root. Nota: NX-API est\u00e1 deshabilitado por defecto. Los switches de Nexus 9000 Series se ven afectados en versiones de software anteriores a las 8.1(1b) y 8.2(3). Los switches de Nexus 3000 Series se ven afectados en versiones de software anteriores a las 7.0(3)I4(9) y 7.0(3)I7(4). Los switches de Nexus 3500 Platform se ven afectados en versiones de software anteriores a la 7.0(3)I7(4). Los switches de Nexus, en sus series 2000, 5500, 5600 y 6000, se ven afectados en versiones anteriores a las 7.3(4)N1(1). Los switches de Nexus 9000 en modo Standalone NX-OS se ven afectados en versiones de software anteriores a las 7.0(3)I4(9) y 7.0(3)I7(4). Los switches de Nexus, en sus series 7000 y 7700, se ven afectados en versiones anteriores a las 7.3(3)D1(1) y 8.2(3)."
    }
  ],
  "id": "CVE-2019-1614",
  "lastModified": "2024-11-21T04:36:55.920",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
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          "accessVector": "NETWORK",
          "authentication": "SINGLE",
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          "baseScore": 9.0,
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          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
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        "obtainAllPrivilege": false,
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          "baseScore": 8.8,
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          "confidentialityImpact": "HIGH",
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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        "impactScore": 5.9,
        "source": "psirt@cisco.com",
        "type": "Secondary"
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  "published": "2019-03-11T21:29:00.873",
  "references": [
    {
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      "tags": [
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        "VDB Entry"
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  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-77"
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      "source": "psirt@cisco.com",
      "type": "Secondary"
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          "value": "CWE-78"
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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.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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