cve-2001-1473
Vulnerability from cvelistv5
Published
2005-04-21 04:00
Modified
2024-08-08 04:58
Severity ?
EPSS score ?
Summary
The SSH-1 protocol allows remote servers to conduct man-in-the-middle attacks and replay a client challenge response to a target server by creating a Session ID that matches the Session ID of the target, but which uses a public key pair that is weaker than the target's public key, which allows the attacker to compute the corresponding private key and use the target's Session ID with the compromised key pair to masquerade as the target.
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-08T04:58:11.370Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "VU#684820", "tags": [ "third-party-advisory", "x_refsource_CERT-VN", "x_transferred" ], "url": "http://www.kb.cert.org/vuls/id/684820" }, { "name": "ssh-authentication-forwarding(6603)", "tags": [ "vdb-entry", "x_refsource_XF", "x_transferred" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6603" } ], "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": "The SSH-1 protocol allows remote servers to conduct man-in-the-middle attacks and replay a client challenge response to a target server by creating a Session ID that matches the Session ID of the target, but which uses a public key pair that is weaker than the target\u0027s public key, which allows the attacker to compute the corresponding private key and use the target\u0027s Session ID with the compromised key pair to masquerade as the target." } ], "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": "VU#684820", "tags": [ "third-party-advisory", "x_refsource_CERT-VN" ], "url": "http://www.kb.cert.org/vuls/id/684820" }, { "name": "ssh-authentication-forwarding(6603)", "tags": [ "vdb-entry", "x_refsource_XF" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6603" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2001-1473", "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": "The SSH-1 protocol allows remote servers to conduct man-in-the-middle attacks and replay a client challenge response to a target server by creating a Session ID that matches the Session ID of the target, but which uses a public key pair that is weaker than the target\u0027s public key, which allows the attacker to compute the corresponding private key and use the target\u0027s Session ID with the compromised key pair to masquerade as the target." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "VU#684820", "refsource": "CERT-VN", "url": "http://www.kb.cert.org/vuls/id/684820" }, { "name": "ssh-authentication-forwarding(6603)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6603" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2001-1473", "datePublished": "2005-04-21T04:00:00", "dateReserved": "2005-04-21T00:00:00", "dateUpdated": "2024-08-08T04:58:11.370Z", "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\": \"The SSH-1 protocol allows remote servers to conduct man-in-the-middle attacks and replay a client challenge response to a target server by creating a Session ID that matches the Session ID of the target, but which uses a public key pair that is weaker than the target\u0027s public key, which allows the attacker to compute the corresponding private key and use the target\u0027s Session ID with the compromised key pair to masquerade as the target.\"}]", "id": "CVE-2001-1473", "lastModified": "2024-11-20T23:37:46.690", "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:P\", \"baseScore\": 7.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": true, \"userInteractionRequired\": false}]}", "published": "2001-01-18T05:00:00.000", "references": "[{\"url\": \"http://www.kb.cert.org/vuls/id/684820\", \"source\": \"cve@mitre.org\", \"tags\": [\"US Government Resource\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/6603\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.kb.cert.org/vuls/id/684820\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"US Government Resource\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/6603\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]", "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-310\"}]}]" }, "nvd": "{\"cve\":{\"id\":\"CVE-2001-1473\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2001-01-18T05:00:00.000\",\"lastModified\":\"2024-11-20T23:37:46.690\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The SSH-1 protocol allows remote servers to conduct man-in-the-middle attacks and replay a client challenge response to a target server by creating a Session ID that matches the Session ID of the target, but which uses a public key pair that is weaker than the target\u0027s public key, which allows the attacker to compute the corresponding private key and use the target\u0027s Session ID with the compromised key pair to masquerade as the target.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":true,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-310\"}]}],\"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/684820\",\"source\":\"cve@mitre.org\",\"tags\":[\"US Government Resource\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/6603\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.kb.cert.org/vuls/id/684820\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"US Government Resource\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/6603\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
Loading…
Loading…
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.