cvelistv5 - cve-2018-0301

cve-2018-0301

Vulnerability from cvelistv5

Published

2018-06-20 21:00

Modified

2024-11-29 15:01

Severity ?

Summary

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow. The vulnerability is due to incorrect input validation in the authentication module of the NX-API subsystem. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS packet to the management interface of an affected system with the NX-API feature enabled. An exploit could allow the attacker to execute arbitrary code as root. Note: NX-API is disabled by default. This vulnerability affects: MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCvd45804, CSCve02322, CSCve02412.

References

URL	Tags
ykramarz@cisco.com	http://www.securityfocus.com/bid/104512	Third Party Advisory, VDB Entry
ykramarz@cisco.com	http://www.securitytracker.com/id/1041169	Third Party Advisory, VDB Entry
ykramarz@cisco.com	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/104512	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1041169	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo	Vendor Advisory

Impacted products

Vendor

Product

Version

▼

n/a

Cisco NX-OS unknown

Version: Cisco NX-OS unknown

Show details on NVD website

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      "descriptions": "[{\"lang\": \"en\", \"value\": \"A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow. The vulnerability is due to incorrect input validation in the authentication module of the NX-API subsystem. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS packet to the management interface of an affected system with the NX-API feature enabled. An exploit could allow the attacker to execute arbitrary code as root. Note: NX-API is disabled by default. This vulnerability affects: MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCvd45804, CSCve02322, CSCve02412.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad en la caracter\\u00edstica NX-API del software Cisco NX-OS podr\\u00eda permitir que un atacante remoto no autenticado manipule un paquete en la interfaz de gesti\\u00f3n de un sistema afectado, lo que provoca un desbordamiento de b\\u00fafer. Esta vulnerabilidad se debe a la validaci\\u00f3n incorrecta de entradas en el m\\u00f3dulo de autenticaci\\u00f3n del subsistema NX-API. Un atacante podr\\u00eda explotar esta vulnerabilidad enviando un paquete HTTP o HTTPS manipulado 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 ejecute c\\u00f3digo arbitrario como root. Nota: NX-API est\\u00e1 deshabilitado por defecto. Esta vulnerabilidad afecta a: MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches en modo NX-OS independiente y los m\\u00f3dulos Line Cards y Fabric de Nexus 9500 R-Series. Cisco Bug IDs: CSCvd45804, CSCve02322, CSCve02412.\"}]",
      "id": "CVE-2018-0301",
      "lastModified": "2024-11-21T03:37:55.867",
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      "published": "2018-06-20T21:29:00.483",
      "references": "[{\"url\": \"http://www.securityfocus.com/bid/104512\", \"source\": \"ykramarz@cisco.com\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securitytracker.com/id/1041169\", \"source\": \"ykramarz@cisco.com\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo\", \"source\": \"ykramarz@cisco.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/104512\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securitytracker.com/id/1041169\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "ykramarz@cisco.com",
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    },
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var-201806-1030

Vulnerability from variot

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cve-2018-0301

Vulnerability from fkie_nvd

Published

2018-06-20 21:29

Modified

2024-11-21 03:37

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
ykramarz@cisco.com	http://www.securityfocus.com/bid/104512	Third Party Advisory, VDB Entry
ykramarz@cisco.com	http://www.securitytracker.com/id/1041169	Third Party Advisory, VDB Entry
ykramarz@cisco.com	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/104512	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id/1041169	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo	Vendor Advisory

Impacted products

Vendor	Product	Version
cisco	nx-os	*
cisco	nexus_5000	-
cisco	nexus_5010	-
cisco	nexus_5020	-
cisco	nexus_5548p	-
cisco	nexus_5548up	-
cisco	nexus_5596t	-
cisco	nexus_5596up	-
cisco	nexus_56128p	-
cisco	nexus_5624q	-
cisco	nexus_5648q	-
cisco	nexus_5672up	-
cisco	nexus_5696q	-
cisco	nx-os	*
cisco	nx-os	*
cisco	nx-os	8.1
cisco	nx-os	8.2
cisco	nexus_7000	-
cisco	nexus_7700	-
cisco	nx-os	*
cisco	nx-os	*
cisco	nx-os	7.0\(3\)i7
cisco	nexus_92160yc-x	-
cisco	nexus_92304qc	-
cisco	nexus_9236c	-
cisco	nexus_9272q	-
cisco	nexus_93108tc-ex	-
cisco	nexus_93120tx	-
cisco	nexus_93128tx	-
cisco	nexus_93180yc-ex	-
cisco	nexus_9332pq	-
cisco	nexus_9372px	-
cisco	nexus_9372tx	-
cisco	nexus_9396px	-
cisco	nexus_9396tx	-
cisco	nexus_9504	-
cisco	nexus_9508	-
cisco	nexus_9516	-
cisco	nexus_n9k-c9508-fm-r	-
cisco	nexus_n9k-x9636c-r	-
cisco	nexus_n9k-x9636q-r	-
cisco	nx-os	*
cisco	nx-os	*
cisco	nx-os	7.0\(3\)i7
cisco	nexus_172tq-xl	-
cisco	nexus_3016	-
cisco	nexus_3048	-
cisco	nexus_3064-32t	-
cisco	nexus_3064-t	-
cisco	nexus_3064-x	-
cisco	nexus_3100-v	-
cisco	nexus_31128pq	-
cisco	nexus_3132c-z	-
cisco	nexus_3132q	-
cisco	nexus_3132q-x	-
cisco	nexus_3132q-xl	-
cisco	nexus_3164q	-
cisco	nexus_3172pq	-
cisco	nexus_3172pq-xl	-
cisco	nexus_3172tq	-
cisco	nexus_3172tq-32t	-
cisco	nexus_3232c	-
cisco	nexus_3264c-e	-
cisco	nexus_3264q	-
cisco	nexus_34180yc	-
cisco	nexus_3524-x	-
cisco	nexus_3524-xl	-
cisco	nexus_3548	-
cisco	nexus_3548-x	-
cisco	nexus_3548-xl	-
cisco	nexus_3636c-r	-
cisco	nexus_c36180yc-r	-
cisco	nx-os	*
cisco	nx-os	6.0
cisco	nx-os	7.0
cisco	nx-os	7.1
cisco	nx-os	7.2
cisco	nexus_6001p	-
cisco	nexus_6001t	-
cisco	nx-os	7.0
cisco	nexus_9500	-
cisco	nx-os	*
cisco	nx-os	5.2
cisco	nx-os	6.2
cisco	nx-os	8.1
cisco	nx-os	8.2
cisco	mds_9000	-

JSON

To clipboard

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  "descriptions": [
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      "value": "A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow. The vulnerability is due to incorrect input validation in the authentication module of the NX-API subsystem. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS packet to the management interface of an affected system with the NX-API feature enabled. An exploit could allow the attacker to execute arbitrary code as root. Note: NX-API is disabled by default. This vulnerability affects: MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCvd45804, CSCve02322, CSCve02412."
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    {
      "lang": "es",
      "value": "Una vulnerabilidad en la caracter\u00edstica NX-API del software Cisco NX-OS podr\u00eda permitir que un atacante remoto no autenticado manipule un paquete en la interfaz de gesti\u00f3n de un sistema afectado, lo que provoca un desbordamiento de b\u00fafer. Esta vulnerabilidad se debe a la validaci\u00f3n incorrecta de entradas en el m\u00f3dulo de autenticaci\u00f3n del subsistema NX-API. Un atacante podr\u00eda explotar esta vulnerabilidad enviando un paquete HTTP o HTTPS manipulado 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 ejecute c\u00f3digo arbitrario como root. Nota: NX-API est\u00e1 deshabilitado por defecto. Esta vulnerabilidad afecta a: MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches en modo NX-OS independiente y los m\u00f3dulos Line Cards y Fabric de Nexus 9500 R-Series. Cisco Bug IDs: CSCvd45804, CSCve02322, CSCve02412."
    }
  ],
  "id": "CVE-2018-0301",
  "lastModified": "2024-11-21T03:37:55.867",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-06-20T21:29:00.483",
  "references": [
    {
      "source": "ykramarz@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/104512"
    },
    {
      "source": "ykramarz@cisco.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1041169"
    },
    {
      "source": "ykramarz@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/104512"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1041169"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo"
    }
  ],
  "sourceIdentifier": "ykramarz@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "ykramarz@cisco.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

ghsa-jpgw-r8hc-2x2x

Vulnerability from github

Published

2022-05-13 01:35

Modified

2022-05-13 01:35

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2018-0301"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-20T21:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow. The vulnerability is due to incorrect input validation in the authentication module of the NX-API subsystem. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS packet to the management interface of an affected system with the NX-API feature enabled. An exploit could allow the attacker to execute arbitrary code as root. Note: NX-API is disabled by default. This vulnerability affects: MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCvd45804, CSCve02322, CSCve02412.",
  "id": "GHSA-jpgw-r8hc-2x2x",
  "modified": "2022-05-13T01:35:26Z",
  "published": "2022-05-13T01:35:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-0301"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/104512"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1041169"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

gsd-2018-0301

Vulnerability from gsd

Modified

2023-12-13 01:22

Details

Aliases

CVE-2018-0301

Aliases

CVE-2018-0301

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2018-0301",
    "description": "A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow. The vulnerability is due to incorrect input validation in the authentication module of the NX-API subsystem. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS packet to the management interface of an affected system with the NX-API feature enabled. An exploit could allow the attacker to execute arbitrary code as root. Note: NX-API is disabled by default. This vulnerability affects: MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCvd45804, CSCve02322, CSCve02412.",
    "id": "GSD-2018-0301"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2018-0301"
      ],
      "details": "A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow. The vulnerability is due to incorrect input validation in the authentication module of the NX-API subsystem. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS packet to the management interface of an affected system with the NX-API feature enabled. An exploit could allow the attacker to execute arbitrary code as root. Note: NX-API is disabled by default. This vulnerability affects: MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCvd45804, CSCve02322, CSCve02412.",
      "id": "GSD-2018-0301",
      "modified": "2023-12-13T01:22:24.193418Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "psirt@cisco.com",
        "ID": "CVE-2018-0301",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Cisco NX-OS unknown",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "Cisco NX-OS unknown"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
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            "value": "A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow. The vulnerability is due to incorrect input validation in the authentication module of the NX-API subsystem. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS packet to the management interface of an affected system with the NX-API feature enabled. An exploit could allow the attacker to execute arbitrary code as root. Note: NX-API is disabled by default. This vulnerability affects: MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules. Cisco Bug IDs: CSCvd45804, CSCve02322, CSCve02412."
          }
        ]
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      "problemtype": {
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                "value": "CWE-20"
              }
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        ]
      },
      "references": {
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          },
          {
            "name": "1041169",
            "refsource": "SECTRACK",
            "url": "http://www.securitytracker.com/id/1041169"
          },
          {
            "name": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo",
            "refsource": "CONFIRM",
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo"
          }
        ]
      }
    },
    "nvd.nist.gov": {
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            "baseScore": 10.0,
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "NONE",
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            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2019-10-09T23:31Z",
      "publishedDate": "2018-06-20T21:29Z"
    }
  }
}

cisco-sa-20180620-nxos-bo

Vulnerability from csaf_cisco

Published

2018-06-20 16:00

Modified

2018-07-05 21:11

Summary

Cisco NX-OS Software NX-API Arbitrary Code Execution Vulnerability

Notes

Summary

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow. The vulnerability is due to incorrect input validation in the authentication module of the NX-API subsystem. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS packet to the management interface of an affected system with the NX-API feature enabled. An exploit could allow the attacker to execute arbitrary code as root. Note: NX-API is disabled by default. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo ["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo"] This advisory is part of the June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection, which includes 24 Cisco Security Advisories that describe 24 vulnerabilities. For a complete list of the advisories and links to them, see Cisco Event Response: June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection ["https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-67770"].

Vulnerable Products

This vulnerability affects the following Cisco products if they are running a vulnerable release of Cisco NX-OS Software: MDS 9000 Series Multilayer Switches Nexus 2000 Series Fabric Extenders Nexus 3000 Series Switches Nexus 3500 Platform Switches Nexus 5500 Platform Switches Nexus 5600 Platform Switches Nexus 6000 Series Switches Nexus 7000 Series Switches Nexus 7700 Series Switches Nexus 9000 Series Switches in standalone NX-OS mode Nexus 9500 R-Series Line Cards and Fabric Modules For information about which Cisco NX-OS Software releases are vulnerable, see the Fixed Software ["#fs"] section of this advisory. See the Details ["#details"] section for information on how to determine if NX-API is enabled on your device. Determining the Cisco NX-OS Software Release Administrators can check the release of Cisco NX-OS Software that is running on a device by using the show version command in the device CLI. The following example shows the output of this command on a device that is running Cisco NX-OS Software Release 7.3(2)D1(1): nxos-switch# show version Cisco Nexus Operating System (NX-OS) Software TAC support: http://www.cisco.com/tac Documents: http://www.cisco.com/en/US/products/ps9372/tsd_products_support_series_home.html Copyright (c) 2002-2017, Cisco Systems, Inc. All rights reserved. The copyrights to certain works contained in this software are owned by other third parties and used and distributed under license. Certain components of this software are licensed under the GNU General Public License (GPL) version 2.0 or the GNU Lesser General Public License (LGPL) Version 2.1. A copy of each such license is available at http://www.opensource.org/licenses/gpl-2.0.php and http://www.opensource.org/licenses/lgpl-2.1.php Software BIOS: version 2.12.0 kickstart: version 7.3(2)D1(1) system: version 7.3(2)D1(1) . . .

Products Confirmed Not Vulnerable

Only products listed in the Vulnerable Products ["#vp"] section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: Firepower 2100 Series Firepower 4100 Series Next-Generation Firewall Firepower 9300 Security Appliance Nexus 1000V Series Switches Nexus 1100 Series Cloud Services Platforms Nexus 3600 Platform Switches Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode UCS 6100 Series Fabric Interconnects UCS 6200 Series Fabric Interconnects UCS 6300 Series Fabric Interconnects Cisco has not investigated whether this vulnerability affects Cisco Nexus 4000 Series Switches, Cisco Nexus 5010 Switches, or Cisco Nexus 5020 Switches because those products have reached end-of-life status. For more information, refer to the End-of-Sale and End-of-Life Announcement for the Cisco Nexus 4000 Series Switch Modules for IBM BladeCenter ["https://www.cisco.com/c/en/us/products/collateral/switches/nexus-4000-series-switches/eos-eol-notice-c51-733205.html"] and the End-of-Sale and End-of-Life Announcement for the Cisco Nexus 5010 and Nexus 5020 Switches ["https://www.cisco.com/c/en/us/products/collateral/switches/nexus-5000-series-switches/eol_c51-709037.html"].

Details

On Cisco Nexus devices, CLIs are run only on the device. NX-API improves the accessibility of these CLIs by making them available outside of the switch by using HTTP/HTTPS. NX-API supports show commands and configurations. The vulnerability affects only NX-OS devices configured with the NX-API feature enabled. To exploit this vulnerability, a crafted packet would need to be sent to the management interface of an affected device. To determine whether a Nexus device is configured with NX-API enabled, administrators can use the show feature | include nxapi command from the NX-OS CLI and verify that it is enabled. The following example shows the NX-API feature enabled on a device running NX-OS Software: nxos-switch# show feature | include nxapi nxapi 1 enabled A configured management interface would look similar to the following example: switch# configure terminal switch(config)# interface mgmt 0 switch(config)# ip address 192.168.100.1/24 switch(config)# vrf member managment switch(config)#

Workarounds

There are no workarounds that address this vulnerability.

Fixed Software

Cisco has released free software updates that address the vulnerability described in this advisory. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html ["https://www.cisco.com/c/en/us/products/end-user-license-agreement.html"] Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories and Alerts page ["https://www.cisco.com/go/psirt"], to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html ["https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"] Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Fixed Releases Customers are advised to upgrade to an appropriate release as indicated in the applicable table in this section. To help ensure a complete upgrade solution, consider that this advisory is part of a collection. For a complete list of the advisories in the collection and links to them, see Cisco Event Response: June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection ["https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-67770"]. In the following tables, the left column lists releases of Cisco FXOS or NX-OS Software. The center column indicates whether a release is affected by the vulnerability described in this advisory and the first release that includes the fix for this vulnerability. The right column indicates whether a release is affected by all the vulnerabilities described in this collection of advisories and which release includes fixes for those vulnerabilities. MDS 9000 Series Multilayer Switches: CSCvd45804 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd45804"] Cisco NX-OS Software Release First Fixed Release for This Vulnerability First Fixed Release for All Vulnerabilities Described in the Collection of Advisories 5.2 Not vulnerable 8.1(1a) or 8.2(1) 6.2 Not vulnerable 8.1(1a) or 8.2(1) 7.3 8.1(1) 8.1(1a) or 8.2(1) 8.1 Not vulnerable 8.1(1a) or 8.2(1) 8.2 Not vulnerable Not vulnerable Nexus 3000 Series Switches: CSCve02322 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02322"] Cisco NX-OS Software Release First Fixed Release for This Vulnerability First Fixed Release for All Vulnerabilities Described in the Collection of Advisories Prior to 7.0(3)I4 7.0(3)I4(7) 7.0(3)I7(4) 7.0(3)I4 7.0(3)I4(7) 7.0(3)I7(4) 7.0(3)I5 7.0(3)I7(1) 7.0(3)I7(4) 7.0(3)I6 7.0(3)I7(1) 7.0(3)I7(4) 7.0(3)I7 Not vulnerable 7.0(3)I7(4) Nexus 3500 Platform Switches: CSCve02322 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02322"] Cisco NX-OS Software Release First Fixed Release for This Vulnerability First Fixed Release for All Vulnerabilities Described in the Collection of Advisories 6.0 6.0(2)A8(8) 7.0(3)I7(4) 7.0.3 Not vulnerable 7.0(3)I7(4) Nexus 2000, 5500, 5600, and 6000 Series Switches: CSCvd45804 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd45804"] Cisco NX-OS Software Release First Fixed Release for This Vulnerability First Fixed Release for All Vulnerabilities Described in the Collection of Advisories 6.0 Not vulnerable 7.3(3)N1(1) 7.0 Not vulnerable 7.3(3)N1(1) 7.1 Not vulnerable 7.3(3)N1(1) 7.2 Not vulnerable 7.3(3)N1(1) 7.3 7.3(2)N1(1) 7.3(3)N1(1) Nexus 7000 and 7700 Series Switches: CSCvd45804 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd45804"] Cisco NX-OS Software Release First Fixed Release for This Vulnerability First Fixed Release for All Vulnerabilities Described in the Collection of Advisories 6.2 Not vulnerable 8.1(2) or 8.2(1) 7.2 7.3(2)D1(1) 8.1(2) or 8.2(1) 7.3 7.3(2)D1(1) 8.1(2) or 8.2(1) 8.0 8.1(1) 8.1(2) or 8.2(1) 8.1 Not vulnerable 8.1(2) or 8.2(1) 8.2 Not vulnerable Not vulnerable Nexus 9000 Series Switches in standalone NX-OS mode: CSCve02322 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02322"] Cisco NX-OS Software Release First Fixed Release for This Vulnerability First Fixed Release for All Vulnerabilities Described in the Collection of Advisories Prior to 7.0(3)I4 7.0(3)I4(7) 7.0(3)I7(4) 7.0(3)I4 7.0(3)I4(7) 7.0(3)I7(4) 7.0(3)I5 7.0(3)I7(1) 7.0(3)I7(4) 7.0(3)I6 7.0(3)I7(1) 7.0(3)I7(4) 7.0(3)I7 Not vulnerable 7.0(3)I7(4) Nexus 9500 R-Series Line Cards and Fabric Modules: CSCve02412 ["https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02412"] Cisco NX-OS Software Release First Fixed Release for This Vulnerability First Fixed Release for All Vulnerabilities Described in the Collection of Advisories 7.0 7.0(3)F2(1) 7.0(3)F3(3a)

Vulnerability Policy

To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy ["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.

Exploitation and Public Announcements

The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.

Source

This vulnerability was found during internal security testing.

Legal Disclaimer

THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.

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    "csaf_version": "2.0",
    "notes": [
      {
        "category": "summary",
        "text": "A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to craft a packet to the management interface on an affected system, causing a buffer overflow.\r\n\r\nThe vulnerability is due to incorrect input validation in the authentication module of the NX-API subsystem. An attacker could exploit this vulnerability by sending a crafted HTTP or HTTPS packet to the management interface of an affected system with the NX-API feature enabled. An exploit could allow the attacker to execute arbitrary code as root.\r\n\r\nNote: NX-API is disabled by default.\r\n\r\n\r\nCisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.\r\n\r\nThis advisory is available at the following link:\r\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo [\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo\"]\r\n\r\nThis advisory is part of the June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection, which includes 24 Cisco Security Advisories that describe 24 vulnerabilities. For a complete list of the advisories and links to them, see Cisco Event Response: June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection [\"https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-67770\"].",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "This vulnerability affects the following Cisco products if they are running a vulnerable release of Cisco NX-OS Software:\r\n\r\nMDS 9000 Series Multilayer Switches\r\n    Nexus 2000 Series Fabric Extenders\r\n    Nexus 3000 Series Switches\r\n    Nexus 3500 Platform Switches\r\n    Nexus 5500 Platform Switches\r\n    Nexus 5600 Platform Switches\r\n    Nexus 6000 Series Switches\r\n    Nexus 7000 Series Switches\r\n    Nexus 7700 Series Switches\r\n    Nexus 9000 Series Switches in standalone NX-OS mode\r\n    Nexus 9500 R-Series Line Cards and Fabric Modules\r\n\r\nFor information about which Cisco NX-OS Software releases are vulnerable, see the Fixed Software [\"#fs\"] section of this advisory.\r\n\r\nSee the Details [\"#details\"] section for information on how to determine if NX-API is enabled on your device.\r\n\r\n  Determining the Cisco NX-OS Software Release\r\nAdministrators can check the release of Cisco NX-OS Software that is running on a device by using the show version command in the device CLI. The following example shows the output of this command on a device that is running Cisco NX-OS Software Release 7.3(2)D1(1):\r\n\r\n\r\nnxos-switch# show version\r\n\r\n\r\nCisco Nexus Operating System (NX-OS) Software\r\nTAC support: http://www.cisco.com/tac  Documents: http://www.cisco.com/en/US/products/ps9372/tsd_products_support_series_home.html  Copyright (c) 2002-2017, Cisco Systems, Inc. All rights reserved.  The copyrights to certain works contained in this software are  owned by other third parties and used and distributed under  license. Certain components of this software are licensed under  the GNU General Public License (GPL) version 2.0 or the GNU  Lesser General Public License (LGPL) Version 2.1. A copy of each  such license is available at  http://www.opensource.org/licenses/gpl-2.0.php and  http://www.opensource.org/licenses/lgpl-2.1.php  Software    BIOS:      version 2.12.0    kickstart: version 7.3(2)D1(1)    system:    version 7.3(2)D1(1)  .  .  .",
        "title": "Vulnerable Products"
      },
      {
        "category": "general",
        "text": "Only products listed in the Vulnerable Products [\"#vp\"] section of this advisory are known to be affected by this vulnerability.\r\n\r\nCisco has confirmed that this vulnerability does not affect the following Cisco products:\r\n\r\nFirepower 2100 Series\r\nFirepower 4100 Series Next-Generation Firewall\r\nFirepower 9300 Security Appliance\r\nNexus 1000V Series Switches\r\nNexus 1100 Series Cloud Services Platforms\r\nNexus 3600 Platform Switches\r\nNexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode\r\nUCS 6100 Series Fabric Interconnects\r\nUCS 6200 Series Fabric Interconnects\r\nUCS 6300 Series Fabric Interconnects\r\n\r\nCisco has not investigated whether this vulnerability affects Cisco Nexus 4000 Series Switches, Cisco Nexus 5010 Switches, or Cisco Nexus 5020 Switches because those products have reached end-of-life status. For more information, refer to the End-of-Sale and End-of-Life Announcement for the Cisco Nexus 4000 Series Switch Modules for IBM BladeCenter [\"https://www.cisco.com/c/en/us/products/collateral/switches/nexus-4000-series-switches/eos-eol-notice-c51-733205.html\"] and the End-of-Sale and End-of-Life Announcement for the Cisco Nexus 5010 and Nexus 5020 Switches [\"https://www.cisco.com/c/en/us/products/collateral/switches/nexus-5000-series-switches/eol_c51-709037.html\"].",
        "title": "Products Confirmed Not Vulnerable"
      },
      {
        "category": "general",
        "text": "On Cisco Nexus devices, CLIs are run only on the device. NX-API improves the accessibility of these CLIs by making them available outside of the switch by using HTTP/HTTPS. NX-API supports show commands and configurations.\r\nThe vulnerability affects only NX-OS devices configured with the NX-API feature enabled. To exploit this vulnerability, a crafted packet would need to be sent to the management interface of an affected device.\r\n\r\nTo determine whether a Nexus device is configured with NX-API enabled, administrators can use the show feature | include nxapi command from the NX-OS CLI and verify that it is enabled. The following example shows the NX-API feature enabled on a device running NX-OS Software:\r\n\r\n\r\nnxos-switch# show feature | include nxapi\r\nnxapi                1        enabled\r\n\r\nA configured management interface would look similar to the following example:\r\n\r\n\r\n\r\n\r\nswitch# configure terminal\r\nswitch(config)# interface mgmt 0  switch(config)# ip address 192.168.100.1/24  switch(config)# vrf member managment  switch(config)#",
        "title": "Details"
      },
      {
        "category": "general",
        "text": "There are no workarounds that address this vulnerability.",
        "title": "Workarounds"
      },
      {
        "category": "general",
        "text": "Cisco has released free software updates that address the vulnerability described in this advisory. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license:\r\nhttps://www.cisco.com/c/en/us/products/end-user-license-agreement.html [\"https://www.cisco.com/c/en/us/products/end-user-license-agreement.html\"]\r\n\r\nAdditionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades.\r\n\r\nWhen considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories and Alerts page [\"https://www.cisco.com/go/psirt\"], to determine exposure and a complete upgrade solution.\r\n\r\nIn all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.\r\n  Customers Without Service Contracts\r\nCustomers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC:\r\nhttps://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html [\"https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html\"]\r\n\r\nCustomers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade.\r\n  Fixed Releases\r\n\r\nCustomers are advised to upgrade to an appropriate release as indicated in the applicable table in this section. To help ensure a complete upgrade solution, consider that this advisory is part of a collection. For a complete list of the advisories in the collection and links to them, see Cisco Event Response: June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection [\"https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-67770\"].\r\n\r\nIn the following tables, the left column lists releases of Cisco FXOS or NX-OS Software. The center column indicates whether a release is affected by the vulnerability described in this advisory and the first release that includes the fix for this vulnerability. The right column indicates whether a release is affected by all the vulnerabilities described in this collection of advisories and which release includes fixes for those vulnerabilities.\r\n\r\n  MDS 9000 Series Multilayer Switches: CSCvd45804\r\n [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd45804\"]\r\n                              Cisco NX-OS Software Release              First Fixed Release for This Vulnerability              First Fixed Release for All Vulnerabilities Described in the Collection of Advisories                                              5.2               Not vulnerable              8.1(1a) or 8.2(1)\r\n                                  6.2               Not vulnerable              8.1(1a) or 8.2(1)\r\n                                  7.3               8.1(1)              8.1(1a) or 8.2(1)\r\n                                  8.1               Not vulnerable              8.1(1a) or 8.2(1)\r\n                                  8.2               Not vulnerable              Not vulnerable\r\n\r\nNexus 3000 Series Switches: CSCve02322 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02322\"]\r\n\r\n                              Cisco NX-OS Software Release              First Fixed Release for This Vulnerability              First Fixed Release for All Vulnerabilities Described in the Collection of Advisories                                              Prior to 7.0(3)I4\r\n              7.0(3)I4(7)               7.0(3)I7(4)\r\n                                  7.0(3)I4\r\n              7.0(3)I4(7)              7.0(3)I7(4)\r\n                                  7.0(3)I5\r\n              7.0(3)I7(1)               7.0(3)I7(4)\r\n                                  7.0(3)I6\r\n              7.0(3)I7(1)               7.0(3)I7(4)\r\n                                  7.0(3)I7              Not vulnerable              7.0(3)I7(4)\r\n\r\nNexus 3500 Platform Switches: CSCve02322 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02322\"]\r\n\r\n                              Cisco NX-OS Software Release              First Fixed Release for This Vulnerability              First Fixed Release for All Vulnerabilities Described in the Collection of Advisories                                              6.0              6.0(2)A8(8)              7.0(3)I7(4)\r\n                                  7.0.3               Not vulnerable              7.0(3)I7(4)\r\n\r\nNexus 2000, 5500, 5600, and 6000 Series Switches: CSCvd45804 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd45804\"]\r\n\r\n                              Cisco NX-OS Software Release              First Fixed Release for This Vulnerability              First Fixed Release for All Vulnerabilities Described in the Collection of Advisories                                              6.0\r\n              Not vulnerable              7.3(3)N1(1)\r\n                                  7.0              Not vulnerable              7.3(3)N1(1)\r\n                                  7.1              Not vulnerable              7.3(3)N1(1)\r\n                                  7.2              Not vulnerable              7.3(3)N1(1)\r\n                                  7.3              7.3(2)N1(1)              7.3(3)N1(1)\r\n\r\nNexus 7000 and 7700 Series Switches: CSCvd45804 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd45804\"]\r\n\r\n                              Cisco NX-OS Software Release              First Fixed Release for This Vulnerability              First Fixed Release for All Vulnerabilities Described in the Collection of Advisories                                              6.2              Not vulnerable              8.1(2) or 8.2(1)\r\n                                  7.2              7.3(2)D1(1)              8.1(2) or 8.2(1)\r\n                                  7.3               7.3(2)D1(1)              8.1(2) or 8.2(1)\r\n                                  8.0                8.1(1)              8.1(2) or 8.2(1)\r\n                                  8.1               Not vulnerable              8.1(2) or 8.2(1)\r\n                                  8.2               Not vulnerable              Not vulnerable\r\n\r\nNexus 9000 Series Switches in standalone NX-OS mode: CSCve02322 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02322\"]\r\n\r\n                                Cisco NX-OS Software Release              First Fixed Release for This Vulnerability              First Fixed Release for All Vulnerabilities Described in the Collection of Advisories                                              Prior to 7.0(3)I4\r\n              7.0(3)I4(7)               7.0(3)I7(4)\r\n                                  7.0(3)I4              7.0(3)I4(7)               7.0(3)I7(4)\r\n                                  7.0(3)I5              7.0(3)I7(1)               7.0(3)I7(4)\r\n                                  7.0(3)I6              7.0(3)I7(1)               7.0(3)I7(4)\r\n                                  7.0(3)I7              Not vulnerable               7.0(3)I7(4)\r\n\r\nNexus 9500 R-Series Line Cards and Fabric Modules: CSCve02412 [\"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02412\"]\r\n\r\n                              Cisco NX-OS Software Release              First Fixed Release for This Vulnerability              First Fixed Release for All Vulnerabilities Described in the Collection of Advisories                                              7.0              7.0(3)F2(1)              7.0(3)F3(3a)",
        "title": "Fixed Software"
      },
      {
        "category": "general",
        "text": "To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy [\"https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html\"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.",
        "title": "Vulnerability Policy"
      },
      {
        "category": "general",
        "text": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
        "title": "Exploitation and Public Announcements"
      },
      {
        "category": "general",
        "text": "This vulnerability was found during internal security testing.",
        "title": "Source"
      },
      {
        "category": "legal_disclaimer",
        "text": "THIS DOCUMENT IS PROVIDED ON AN \"AS IS\" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME.\r\n\r\nA standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.",
        "title": "Legal Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "Emergency Support:\r\n+1 877 228 7302 (toll-free within North America)\r\n+1 408 525 6532 (International direct-dial)\r\nNon-emergency Support:\r\nEmail: psirt@cisco.com\r\nSupport requests that are received via e-mail are typically acknowledged within 48 hours.",
      "issuing_authority": "Cisco product security incident response is the responsibility of the Cisco Product Security Incident Response Team (PSIRT). The Cisco PSIRT is a dedicated, global team that manages the receipt, investigation, and public reporting of security vulnerability information that is related to Cisco products and networks. The on-call Cisco PSIRT works 24x7 with Cisco customers, independent security researchers, consultants, industry organizations, and other vendors to identify possible security issues with Cisco products and networks.\r\nMore information can be found in Cisco Security Vulnerability Policy available at https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html",
      "name": "Cisco",
      "namespace": "https://wwww.cisco.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "Cisco NX-OS Software NX-API Arbitrary Code Execution Vulnerability",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo"
      },
      {
        "category": "external",
        "summary": "Cisco Event Response: June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection",
        "url": "https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-67770"
      },
      {
        "category": "external",
        "summary": "Cisco Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      },
      {
        "category": "external",
        "summary": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo"
      },
      {
        "category": "external",
        "summary": "Cisco Event Response: June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection",
        "url": "https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-67770"
      },
      {
        "category": "external",
        "summary": "End-of-Sale and End-of-Life Announcement for the Cisco Nexus 4000 Series Switch Modules for IBM BladeCenter",
        "url": "https://www.cisco.com/c/en/us/products/collateral/switches/nexus-4000-series-switches/eos-eol-notice-c51-733205.html"
      },
      {
        "category": "external",
        "summary": "End-of-Sale and End-of-Life Announcement for the Cisco Nexus 5010 and Nexus 5020 Switches",
        "url": "https://www.cisco.com/c/en/us/products/collateral/switches/nexus-5000-series-switches/eol_c51-709037.html"
      },
      {
        "category": "external",
        "summary": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.html",
        "url": "https://www.cisco.com/c/en/us/products/end-user-license-agreement.html"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisories and Alerts page",
        "url": "https://www.cisco.com/go/psirt"
      },
      {
        "category": "external",
        "summary": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html",
        "url": "https://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html"
      },
      {
        "category": "external",
        "summary": "Cisco Event Response: June 2018 Cisco FXOS and NX-OS Software Security Advisory Collection",
        "url": "https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-67770"
      },
      {
        "category": "external",
        "summary": "CSCvd45804",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd45804"
      },
      {
        "category": "external",
        "summary": "CSCve02322",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02322"
      },
      {
        "category": "external",
        "summary": "CSCve02322",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02322"
      },
      {
        "category": "external",
        "summary": "CSCvd45804",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd45804"
      },
      {
        "category": "external",
        "summary": "CSCvd45804",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvd45804"
      },
      {
        "category": "external",
        "summary": "CSCve02322",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02322"
      },
      {
        "category": "external",
        "summary": "CSCve02412",
        "url": "https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve02412"
      },
      {
        "category": "external",
        "summary": "Security Vulnerability Policy",
        "url": "https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"
      }
    ],
    "title": "Cisco NX-OS Software NX-API Arbitrary Code Execution Vulnerability",
    "tracking": {
      "current_release_date": "2018-07-05T21:11:00+00:00",
      "generator": {
        "date": "2022-09-03T03:32:17+00:00",
        "engine": {
          "name": "TVCE"
        }
      },
      "id": "cisco-sa-20180620-nxos-bo",
      "initial_release_date": "2018-06-20T16:00:00+00:00",
      "revision_history": [
        {
          "date": "2018-06-19T23:14:46+00:00",
          "number": "1.0.0",
          "summary": "Initial public release."
        },
        {
          "date": "2018-07-05T21:11:38+00:00",
          "number": "1.1.0",
          "summary": "Updated Fixed Releases for the MDS platform."
        }
      ],
      "status": "final",
      "version": "1.1.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "6.1(2)I1(1)",
                    "product": {
                      "name": "6.1(2)I1(1)",
                      "product_id": "CSAFPID-240152"
                    }
                  }
                ],
                "category": "product_version",
                "name": "6.1(2)I1"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "6.1(2)I3(3.78)",
                    "product": {
                      "name": "6.1(2)I3(3.78)",
                      "product_id": "CSAFPID-208867"
                    }
                  },
                  {
                    "category": "service_pack",
                    "name": "6.1(2)I3(3b)",
                    "product": {
                      "name": "6.1(2)I3(3b)",
                      "product_id": "CSAFPID-240154"
                    }
                  }
                ],
                "category": "product_version",
                "name": "6.1(2)I3"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "7.0(3)",
                    "product": {
                      "name": "7.0(3)",
                      "product_id": "CSAFPID-208195"
                    }
                  }
                ],
                "category": "product_version",
                "name": "7.0"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "7.0(2)I2(2c)",
                    "product": {
                      "name": "7.0(2)I2(2c)",
                      "product_id": "CSAFPID-239460"
                    }
                  }
                ],
                "category": "product_version",
                "name": "7.0(2)I2"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "7.3(1)D1(1B)",
                    "product": {
                      "name": "7.3(1)D1(1B)",
                      "product_id": "CSAFPID-230434"
                    }
                  }
                ],
                "category": "product_version",
                "name": "7.3(1)D1"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "7.3(1)N1(0.1)",
                    "product": {
                      "name": "7.3(1)N1(0.1)",
                      "product_id": "CSAFPID-225661"
                    }
                  }
                ],
                "category": "product_version",
                "name": "7.3(1)N1"
              },
              {
                "branches": [
                  {
                    "category": "service_pack",
                    "name": "7.3(2)D1(1A)",
                    "product": {
                      "name": "7.3(2)D1(1A)",
                      "product_id": "CSAFPID-230432"
                    }
                  }
                ],
                "category": "product_version",
                "name": "7.3(2)D1"
              }
            ],
            "category": "product_family",
            "name": "Cisco NX-OS Software"
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-0301",
      "ids": [
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCve02322"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCve02412"
        },
        {
          "system_name": "Cisco Bug ID",
          "text": "CSCvd45804"
        }
      ],
      "notes": [
        {
          "category": "other",
          "text": "Complete.",
          "title": "Affected Product Comprehensiveness"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-208195",
          "CSAFPID-208867",
          "CSAFPID-225661",
          "CSAFPID-230432",
          "CSAFPID-230434",
          "CSAFPID-239460",
          "CSAFPID-240152",
          "CSAFPID-240154"
        ]
      },
      "release_date": "2018-06-20T16:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "Cisco has released software updates that address this vulnerability.",
          "product_ids": [
            "CSAFPID-208195",
            "CSAFPID-208867",
            "CSAFPID-225661",
            "CSAFPID-230432",
            "CSAFPID-230434",
            "CSAFPID-239460",
            "CSAFPID-240152",
            "CSAFPID-240154"
          ],
          "url": "https://software.cisco.com"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-208195",
            "CSAFPID-208867",
            "CSAFPID-225661",
            "CSAFPID-230432",
            "CSAFPID-230434",
            "CSAFPID-239460",
            "CSAFPID-240152",
            "CSAFPID-240154"
          ]
        }
      ],
      "title": "Cisco NX-OS System Software NX-API Buffer Overflow Vulnerability"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

cve-2018-0301

Vulnerability from cvelistv5

var-201806-1030

Vulnerability from variot

cve-2018-0301

Vulnerability from fkie_nvd

ghsa-jpgw-r8hc-2x2x

Vulnerability from github

gsd-2018-0301

Vulnerability from gsd

cisco-sa-20180620-nxos-bo

Vulnerability from csaf_cisco

Tags

Sightings

Nomenclature