CVE-2018-0434
Vulnerability from cvelistv5
Published
2018-10-05 14:00
Modified
2024-09-16 18:02
Severity ?
Summary
Cisco SD-WAN Solution Certificate Validation Vulnerability
References
ykramarz@cisco.comhttp://www.securityfocus.com/bid/105294Third Party Advisory, VDB Entry
ykramarz@cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-sd-wan-validationVendor Advisory
Impacted products
CiscoCisco SD-WAN Solution
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:28:10.336Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20180905 Cisco SD-WAN Solution Certificate Validation Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-sd-wan-validation"
          },
          {
            "name": "105294",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/105294"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco SD-WAN Solution",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-09-05T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the Zero Touch Provisioning feature of the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data by using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-295",
              "description": "CWE-295",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-07T09:57:02",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20180905 Cisco SD-WAN Solution Certificate Validation Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-sd-wan-validation"
        },
        {
          "name": "105294",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/105294"
        }
      ],
      "source": {
        "advisory": "cisco-sa-20180905-sd-wan-validation",
        "defect": [
          [
            "CSCvi69940"
          ]
        ],
        "discovery": "UNKNOWN"
      },
      "title": "Cisco SD-WAN Solution Certificate Validation Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2018-09-05T16:00:00-0500",
          "ID": "CVE-2018-0434",
          "STATE": "PUBLIC",
          "TITLE": "Cisco SD-WAN Solution Certificate Validation Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco SD-WAN Solution",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in the Zero Touch Provisioning feature of the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data by using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software."
            }
          ]
        },
        "impact": {
          "cvss": {
            "baseScore": "8.1",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-295"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20180905 Cisco SD-WAN Solution Certificate Validation Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-sd-wan-validation"
            },
            {
              "name": "105294",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/105294"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-20180905-sd-wan-validation",
          "defect": [
            [
              "CSCvi69940"
            ]
          ],
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2018-0434",
    "datePublished": "2018-10-05T14:00:00Z",
    "dateReserved": "2017-11-27T00:00:00",
    "dateUpdated": "2024-09-16T18:02:53.485Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2018-0434\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2018-10-05T14:29:01.700\",\"lastModified\":\"2019-10-09T23:32:04.477\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the Zero Touch Provisioning feature of the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data by using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en la caracter\u00edstica Zero Touch Provisioning de Cisco SD-WAN Solution podr\u00eda permitir que un atacante remoto no autenticado obtenga acceso no autorizado a datos sensibles utilizando un certificado no v\u00e1lido. Esta vulnerabilidad tambi\u00e9n se debe a la validaci\u00f3n insuficiente de certificados por parte del software afectado. Un atacante podr\u00eda explotar esta vulnerabilidad enviando un certificado manipulado a un dispositivo afectado. Una explotaci\u00f3n exitosa podr\u00eda permitir a un atacante realizar ataques Man-in-the-Middle (MitM) para descifrar informaci\u00f3n confidencial en las conexiones del usuario al software afectado.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":5.2}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\",\"baseScore\":5.8},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-295\"}]},{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-295\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:vedge_100_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"18.3.0\",\"matchCriteriaId\":\"9DA7EC35-E407-451C-A74C-7E56D802B868\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_100:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"00AAB4DD-1C45-412F-84AA-C056A0BBFB9A\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:vedge_1000_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"18.3.0\",\"matchCriteriaId\":\"BA91A271-08ED-40C9-885B-D2F67BBF2B7E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_1000:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F019975D-3A45-4522-9CB9-F4258C371DF6\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:vedge_2000_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"18.3.0\",\"matchCriteriaId\":\"35386A93-1EBF-4347-B916-E915D574AF15\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_2000:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"140AF13E-4463-478B-AA94-97406A80CB86\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:vedge_5000_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"18.3.0\",\"matchCriteriaId\":\"BC8AC6B8-A07F-4E52-B2D0-F5EC3061060B\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:vedge_5000:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1356861D-E6CA-4973-9597-629507E8C07E\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:cisco:vmanage_network_management_system:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2D9794CD-0EE1-4203-A232-9365D4AEE837\"}]}]}],\"references\":[{\"url\":\"http://www.securityfocus.com/bid/105294\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-sd-wan-validation\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • 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.