CVE-2001-1474
Vulnerability from cvelistv5
Published
2005-04-21 04:00
Modified
2024-08-08 04:58
Severity ?
Summary
SSH before 2.0 disables host key checking when connecting to the localhost, which allows remote attackers to silently redirect connections to the localhost by poisoning the client's DNS cache.
References
cve@mitre.orghttp://www.kb.cert.org/vuls/id/786900Third Party Advisory, US Government Resource
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/6604
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/786900Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/6604
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-08T04:58:11.156Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ssh-dns-authentication-bypass(6604)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6604"
          },
          {
            "name": "VU#786900",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "http://www.kb.cert.org/vuls/id/786900"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2001-01-18T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "SSH before 2.0 disables host key checking when connecting to the localhost, which allows remote attackers to silently redirect connections to the localhost by poisoning the client\u0027s DNS cache."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-10T14:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "ssh-dns-authentication-bypass(6604)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6604"
        },
        {
          "name": "VU#786900",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "http://www.kb.cert.org/vuls/id/786900"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2001-1474",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "SSH before 2.0 disables host key checking when connecting to the localhost, which allows remote attackers to silently redirect connections to the localhost by poisoning the client\u0027s DNS cache."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "ssh-dns-authentication-bypass(6604)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6604"
            },
            {
              "name": "VU#786900",
              "refsource": "CERT-VN",
              "url": "http://www.kb.cert.org/vuls/id/786900"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2001-1474",
    "datePublished": "2005-04-21T04:00:00",
    "dateReserved": "2005-04-21T00:00:00",
    "dateUpdated": "2024-08-08T04:58:11.156Z",
    "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:a:ssh:ssh:1.2.24:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B0EDBA45-FDEE-4D4B-A6FF-7E953B523DAE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ssh:ssh:1.2.25:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"7AF5BDEF-E86B-4F4D-AF6D-B27044A96B1E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ssh:ssh:1.2.26:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"7D0FF07F-E13B-425F-9892-C50B326B2944\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ssh:ssh:1.2.27:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"338EDA76-05D6-48C0-952E-6244A5F206F3\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ssh:ssh:1.2.28:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F719468E-A218-4EB5-9F8D-7841E84F44C8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ssh:ssh:1.2.29:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1E4FCD36-0009-4A93-A190-8FDD11C672CA\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ssh:ssh:1.2.30:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"71727854-1B75-465F-AF8C-DFE6EFF46B40\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ssh:ssh:1.2.31:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"64B76EA2-D3A6-4751-ADE6-998C2A7B44FA\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"SSH before 2.0 disables host key checking when connecting to the localhost, which allows remote attackers to silently redirect connections to the localhost by poisoning the client\u0027s DNS cache.\"}]",
      "id": "CVE-2001-1474",
      "lastModified": "2024-11-20T23:37:46.827",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:N/I:P/A:N\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2001-01-18T05:00:00.000",
      "references": "[{\"url\": \"http://www.kb.cert.org/vuls/id/786900\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"US Government Resource\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/6604\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.kb.cert.org/vuls/id/786900\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"US Government Resource\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/6604\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2001-1474\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2001-01-18T05:00:00.000\",\"lastModified\":\"2024-11-20T23:37:46.827\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"SSH before 2.0 disables host key checking when connecting to the localhost, which allows remote attackers to silently redirect connections to the localhost by poisoning the client\u0027s DNS cache.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:P/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ssh:ssh:1.2.24:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B0EDBA45-FDEE-4D4B-A6FF-7E953B523DAE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ssh:ssh:1.2.25:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7AF5BDEF-E86B-4F4D-AF6D-B27044A96B1E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ssh:ssh:1.2.26:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7D0FF07F-E13B-425F-9892-C50B326B2944\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ssh:ssh:1.2.27:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"338EDA76-05D6-48C0-952E-6244A5F206F3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ssh:ssh:1.2.28:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F719468E-A218-4EB5-9F8D-7841E84F44C8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ssh:ssh:1.2.29:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1E4FCD36-0009-4A93-A190-8FDD11C672CA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ssh:ssh:1.2.30:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"71727854-1B75-465F-AF8C-DFE6EFF46B40\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ssh:ssh:1.2.31:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"64B76EA2-D3A6-4751-ADE6-998C2A7B44FA\"}]}]}],\"references\":[{\"url\":\"http://www.kb.cert.org/vuls/id/786900\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/6604\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.kb.cert.org/vuls/id/786900\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/6604\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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 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.