CVE-2018-6437 (GCVE-0-2018-6437)

Vulnerability from cvelistv5 – Published: 2018-11-08 19:00 – Updated: 2024-08-05 06:01
VLAI?
Summary
A Vulnerability in the help command of Brocade Fabric OS command line interface (CLI) versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow a local attacker to escape the restricted shell and, gain root access.
Severity ?
No CVSS data available.
CWE
  • Privilege Escalation
Assigner
References
Impacted products
Vendor Product Version
Brocade Communications Systems, Inc. Brocade Fabric OS Affected: All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:01:49.267Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Brocade Fabric OS",
          "vendor": "Brocade Communications Systems, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d"
            }
          ]
        }
      ],
      "datePublic": "2018-11-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A Vulnerability in the help command of Brocade Fabric OS command line interface (CLI) versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow a local attacker to escape the restricted shell and, gain root access."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Privilege Escalation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-11-08T18:57:01",
        "orgId": "87b297d7-335e-4844-9551-11b97995a791",
        "shortName": "brocade"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "sirt@brocade.com",
          "ID": "CVE-2018-6437",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Brocade Fabric OS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Brocade Communications Systems, Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A Vulnerability in the help command of Brocade Fabric OS command line interface (CLI) versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow a local attacker to escape the restricted shell and, gain root access."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Privilege Escalation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731",
              "refsource": "CONFIRM",
              "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "87b297d7-335e-4844-9551-11b97995a791",
    "assignerShortName": "brocade",
    "cveId": "CVE-2018-6437",
    "datePublished": "2018-11-08T19:00:00",
    "dateReserved": "2018-01-31T00:00:00",
    "dateUpdated": "2024-08-05T06:01:49.267Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"7.4.2\", \"versionEndExcluding\": \"7.4.2d\", \"matchCriteriaId\": \"A92A8875-D708-46CC-9758-E94551C9E809\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"8.0.2\", \"versionEndExcluding\": \"8.0.2f\", \"matchCriteriaId\": \"1200CBDE-6179-45B9-A21A-D66341095B94\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"8.1.2\", \"versionEndExcluding\": \"8.1.2f\", \"matchCriteriaId\": \"E5782411-927C-43DD-A7B2-E114402715E0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"8.2.0\", \"versionEndExcluding\": \"8.2.1\", \"matchCriteriaId\": \"CD800AD8-1792-4D0B-BE9C-FDCE1BF6BE31\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"A Vulnerability in the help command of Brocade Fabric OS command line interface (CLI) versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow a local attacker to escape the restricted shell and, gain root access.\"}, {\"lang\": \"es\", \"value\": \"Una vulnerabilidad en el comando help de las versiones de la interfaz de l\\u00ednea de comandos (CLI) de Brocade Fabric OS en versiones anteriores a la 8.2.1, 8.1.2f, 8.0.2f, 8.4.2f y 7.4.2d podr\\u00eda permitir que un atacante local escape de la shell restringida y obtenga acceso root.\"}]",
      "id": "CVE-2018-6437",
      "lastModified": "2024-11-21T04:10:40.667",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 7.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.8, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:L/AC:L/Au:N/C:C/I:C/A:C\", \"baseScore\": 7.2, \"accessVector\": \"LOCAL\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"COMPLETE\", \"integrityImpact\": \"COMPLETE\", \"availabilityImpact\": \"COMPLETE\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 3.9, \"impactScore\": 10.0, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2018-11-08T19:29:02.317",
      "references": "[{\"url\": \"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731\", \"source\": \"sirt@brocade.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "sirt@brocade.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2018-6437\",\"sourceIdentifier\":\"sirt@brocade.com\",\"published\":\"2018-11-08T19:29:02.317\",\"lastModified\":\"2024-11-21T04:10:40.667\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A Vulnerability in the help command of Brocade Fabric OS command line interface (CLI) versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow a local attacker to escape the restricted shell and, gain root access.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en el comando help de las versiones de la interfaz de l\u00ednea de comandos (CLI) de Brocade Fabric OS en versiones anteriores a la 8.2.1, 8.1.2f, 8.0.2f, 8.4.2f y 7.4.2d podr\u00eda permitir que un atacante local escape de la shell restringida y obtenga acceso root.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":7.2,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.4.2\",\"versionEndExcluding\":\"7.4.2d\",\"matchCriteriaId\":\"A92A8875-D708-46CC-9758-E94551C9E809\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.0.2\",\"versionEndExcluding\":\"8.0.2f\",\"matchCriteriaId\":\"1200CBDE-6179-45B9-A21A-D66341095B94\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.1.2\",\"versionEndExcluding\":\"8.1.2f\",\"matchCriteriaId\":\"E5782411-927C-43DD-A7B2-E114402715E0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.2.0\",\"versionEndExcluding\":\"8.2.1\",\"matchCriteriaId\":\"CD800AD8-1792-4D0B-BE9C-FDCE1BF6BE31\"}]}]}],\"references\":[{\"url\":\"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731\",\"source\":\"sirt@brocade.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • 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.