cvelistv5 - cve-2019-1617

cve-2019-1617

Vulnerability from cvelistv5

Published
2019-03-11 22:00
Modified
2024-11-21 19:42
Severity ?
7.4 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Summary
Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Fibre Channel over Ethernet NPV Denial of Service Vulnerability
References
▼	URL	Tags
	ykramarz@cisco.com	http://www.securityfocus.com/bid/107336	Third Party Advisory, VDB Entry
	ykramarz@cisco.com	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-npv-dos	Exploit, Vendor Advisory
Impacted products
▼	Vendor	Product
	Cisco	Nexus 9000 Series Switches in Standalone NX-OS Mode
Show details on NVD website
JSON
To clipboard
{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T18:20:28.442Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20190306 Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Fibre Channel over Ethernet NPV Denial of Service Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-npv-dos"
          },
          {
            "name": "107336",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/107336"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-1617",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-21T19:00:02.656297Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-21T19:42:48.615Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Nexus 9000 Series Switches in Standalone NX-OS Mode",
          "vendor": "Cisco",
          "versions": [
            {
              "lessThan": "7.0(3)I7(5)",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "9.2(2)",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2019-03-06T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the Fibre Channel over Ethernet (FCoE) N-port Virtualization (NPV) protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability is due to an incorrect processing of FCoE packets when the fcoe-npv feature is uninstalled. An attacker could exploit this vulnerability by sending a stream of FCoE frames from an adjacent host to an affected device. An exploit could allow the attacker to cause packet amplification to occur, resulting in the saturation of interfaces and a DoS condition. Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I7(5) and 9.2(2)."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-913",
              "description": "CWE-913",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-03-12T09:57:01",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20190306 Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Fibre Channel over Ethernet NPV Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-npv-dos"
        },
        {
          "name": "107336",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/107336"
        }
      ],
      "source": {
        "advisory": "cisco-sa-20190306-nxos-npv-dos",
        "defect": [
          [
            "CSCvk44504"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Fibre Channel over Ethernet NPV Denial of Service Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2019-03-06T16:00:00-0800",
          "ID": "CVE-2019-1617",
          "STATE": "PUBLIC",
          "TITLE": "Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Fibre Channel over Ethernet NPV Denial of Service Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Nexus 9000 Series Switches in Standalone NX-OS Mode",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "7.0(3)I7(5)"
                          },
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "9.2(2)"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in the Fibre Channel over Ethernet (FCoE) N-port Virtualization (NPV) protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability is due to an incorrect processing of FCoE packets when the fcoe-npv feature is uninstalled. An attacker could exploit this vulnerability by sending a stream of FCoE frames from an adjacent host to an affected device. An exploit could allow the attacker to cause packet amplification to occur, resulting in the saturation of interfaces and a DoS condition. Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I7(5) and 9.2(2)."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "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."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "7.4",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-913"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20190306 Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Fibre Channel over Ethernet NPV Denial of Service Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-npv-dos"
            },
            {
              "name": "107336",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/107336"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-20190306-nxos-npv-dos",
          "defect": [
            [
              "CSCvk44504"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2019-1617",
    "datePublished": "2019-03-11T22:00:00Z",
    "dateReserved": "2018-12-06T00:00:00",
    "dateUpdated": "2024-11-21T19:42:48.615Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2019-1617\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2019-03-11T21:29:01.027\",\"lastModified\":\"2019-10-09T23:47:31.313\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the Fibre Channel over Ethernet (FCoE) N-port Virtualization (NPV) protocol implementation in Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability is due to an incorrect processing of FCoE packets when the fcoe-npv feature is uninstalled. An attacker could exploit this vulnerability by sending a stream of FCoE frames from an adjacent host to an affected device. An exploit could allow the attacker to cause packet amplification to occur, resulting in the saturation of interfaces and a DoS condition. Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I7(5) and 9.2(2).\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en la implementaci\u00f3n del protocolo Fibre Channel over Ethernet (FCoE) N-port Virtualization (NPV) en el software NX-OS de Cisco podr\u00eda permitir a un atacante adyacente sin autenticar provocar una condici\u00f3n de denegaci\u00f3n de servicio (DoS). La vulnerabilidad se debe a un procesamiento incorrecto de paquetes FCoE cuando la funcionalidad fcoe-npv no est\u00e1 instalada. Un atacante podr\u00eda explotar esta vulnerabilidad enviando un flujo de tramas FCoE desde un host adyacente a un dispositivo afectado. Un exploit podr\u00eda permitir al atacante provocar una amplificaci\u00f3n de paquetes, conduciendo a la saturaci\u00f3n de interfaces y una condici\u00f3n DoS. Los switches de Nexus 9000 Series en modo Standalone NX-OS se ven afectados en versiones de software anteriores a las 7.0(3)I7(5) y 9.2(2).\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":4.0},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":4.0}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:A/AC:L/Au:N/C:N/I:N/A:C\",\"accessVector\":\"ADJACENT_NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":6.1},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":6.5,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-913\"}]},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-913\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"9.2\",\"versionEndExcluding\":\"9.2\\\\(2\\\\)\",\"matchCriteriaId\":\"F38F5064-F7E2-4B6F-BB50-32DBC205E164\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c92160yc-x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8397775-5A75-4710-9044-B56E1CEE20A1\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c9236c:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C71319A9-5B95-410A-BDDB-C47639B8E464\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c9272q:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7B573EF4-2ABE-4ABE-A8D6-D8E14AD29E73\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c93180lc-ex:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2E84307-41BC-4F85-BC9A-FF02178765F8\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c93180yc-ex:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"55A31452-5B60-4273-BA38-8FA684DED953\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c93180yc-fx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C3FCA39-927B-4C89-A58B-E6859ED8176A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-x9732c-ex:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6B8F7177-147E-47C0-ADFB-4CD0768D52CD\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-x9736c-fx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BC0082AD-1EFB-4AFE-9974-EAAB926553F3\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:nx-os:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.0\\\\(3\\\\)i5\",\"versionEndExcluding\":\"7.0\\\\(3\\\\)i7\\\\(5\\\\)\",\"matchCriteriaId\":\"8E6B1F53-1B45-4F6B-9FD3-E6E417E55D1D\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c92160yc-x:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F8397775-5A75-4710-9044-B56E1CEE20A1\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c9236c:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C71319A9-5B95-410A-BDDB-C47639B8E464\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c9272q:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7B573EF4-2ABE-4ABE-A8D6-D8E14AD29E73\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c93180lc-ex:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2E84307-41BC-4F85-BC9A-FF02178765F8\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c93180yc-ex:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"55A31452-5B60-4273-BA38-8FA684DED953\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-c93180yc-fx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3C3FCA39-927B-4C89-A58B-E6859ED8176A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-x9732c-ex:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6B8F7177-147E-47C0-ADFB-4CD0768D52CD\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:n9k-x9736c-fx:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BC0082AD-1EFB-4AFE-9974-EAAB926553F3\"}]}]}],\"references\":[{\"url\":\"http://www.securityfocus.com/bid/107336\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-npv-dos\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]}]}}"
  }
}
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-2019-1617

Vulnerability from cvelistv5

ghsa-x732-f4pc-ff5p

Vulnerability from github

var-201903-0548

Vulnerability from variot

cisco-sa-20190306-nxos-npv-dos

Vulnerability from csaf_cisco

gsd-2019-1617

Vulnerability from gsd

Tags

Sightings

Nomenclature
