{"api_version":"1","generated_at":"2026-06-13T05:52:01+00:00","cve":"CVE-2002-1644","urls":{"html":"https://cve.report/CVE-2002-1644","api":"https://cve.report/api/cve/CVE-2002-1644.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2002-1644","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2002-1644"},"summary":{"title":"CVE-2002-1644","description":"SSH Secure Shell for Servers and SSH Secure Shell for Workstations 2.0.13 through 3.2.1, when running without a PTY, does not call setsid to remove the child process from the process group of the parent process, which allows attackers to gain certain privileges.","state":"PUBLISHED","assigner":"mitre","published_at":"2002-11-25 05:00:00","updated_at":"2025-04-03 01:03:51"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"7.2","severity":"","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","data":{"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"}}],"references":[{"url":"http://www.ssh.com/company/newsroom/article/286/","name":"http://www.ssh.com/company/newsroom/article/286/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"Page Not Found. Sorry about that!","mime":"text/html","httpstatus":"404","archivestatus":"200"},{"url":"http://www.kb.cert.org/vuls/id/740619","name":"http://www.kb.cert.org/vuls/id/740619","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","US Government Resource"],"title":"CERT/CC Vulnerability Note VU#740619","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10710","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10710","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/6247","name":"http://www.securityfocus.com/bid/6247","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"SSH Communications SSH Server Privilege Escalation Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2002-1644","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1644","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"2.0.13","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"2.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"2.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"2.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"2.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"2.5","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"3.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"3.0.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"3.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"3.1.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"3.1.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"3.1.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"3.1.4","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"3.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"1644","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssh","cpe5":"ssh2","cpe6":"3.2.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-08T03:34:55.819Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"ssh-setsid-privilege-elevation(10710)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10710"},{"name":"6247","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/6247"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://www.ssh.com/company/newsroom/article/286/"},{"name":"VU#740619","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred"],"url":"http://www.kb.cert.org/vuls/id/740619"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2002-11-25T00:00:00.000Z","descriptions":[{"lang":"en","value":"SSH Secure Shell for Servers and SSH Secure Shell for Workstations 2.0.13 through 3.2.1, when running without a PTY, does not call setsid to remove the child process from the process group of the parent process, which allows attackers to gain certain privileges."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-07-10T14:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"ssh-setsid-privilege-elevation(10710)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10710"},{"name":"6247","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/6247"},{"tags":["x_refsource_CONFIRM"],"url":"http://www.ssh.com/company/newsroom/article/286/"},{"name":"VU#740619","tags":["third-party-advisory","x_refsource_CERT-VN"],"url":"http://www.kb.cert.org/vuls/id/740619"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2002-1644","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 Secure Shell for Servers and SSH Secure Shell for Workstations 2.0.13 through 3.2.1, when running without a PTY, does not call setsid to remove the child process from the process group of the parent process, which allows attackers to gain certain privileges."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"ssh-setsid-privilege-elevation(10710)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10710"},{"name":"6247","refsource":"BID","url":"http://www.securityfocus.com/bid/6247"},{"name":"http://www.ssh.com/company/newsroom/article/286/","refsource":"CONFIRM","url":"http://www.ssh.com/company/newsroom/article/286/"},{"name":"VU#740619","refsource":"CERT-VN","url":"http://www.kb.cert.org/vuls/id/740619"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2002-1644","datePublished":"2005-03-28T05:00:00.000Z","dateReserved":"2005-03-28T00:00:00.000Z","dateUpdated":"2024-08-08T03:34:55.819Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2002-11-25 05:00:00","lastModifiedDate":"2025-04-03 01:03:51","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"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,"acInsufInfo":false,"obtainAllPrivilege":true,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:2.0.13:*:*:*:*:*:*:*","matchCriteriaId":"507B82BD-BAC9-4869-B93E-7A1FB07A4397"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:2.1:*:*:*:*:*:*:*","matchCriteriaId":"D6A1DA84-B950-4586-8057-FB14BC54AE23"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:2.2:*:*:*:*:*:*:*","matchCriteriaId":"C85741CF-125B-4E29-812D-073C03A17FA6"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:2.3:*:*:*:*:*:*:*","matchCriteriaId":"F227B58E-6AA9-4EC6-B020-43F61728266E"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:2.4:*:*:*:*:*:*:*","matchCriteriaId":"894266AB-9AE6-4CF5-9B0D-14158B124588"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:2.5:*:*:*:*:*:*:*","matchCriteriaId":"F72378BB-259C-4D15-BB05-7270D85CC484"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:3.0:*:*:*:*:*:*:*","matchCriteriaId":"8D22008E-6548-4F5E-95FA-56F1B96EED2F"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:3.0.1:*:*:*:*:*:*:*","matchCriteriaId":"1162A0E9-A994-4F93-8518-22CF7F7B5254"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:3.1:*:*:*:*:*:*:*","matchCriteriaId":"48B16537-6D32-49BE-BA9C-34B38D99582F"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:3.1.1:*:*:*:*:*:*:*","matchCriteriaId":"43D3D960-088A-4A25-B685-7A869F4400DB"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:3.1.2:*:*:*:*:*:*:*","matchCriteriaId":"240D6450-1A4E-4672-BF68-3B3E6D468ECB"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:3.1.3:*:*:*:*:*:*:*","matchCriteriaId":"65D36365-3343-49E4-907F-F0F05E4615BA"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:3.1.4:*:*:*:*:*:*:*","matchCriteriaId":"19965F3E-3858-430D-A919-AECC81DED356"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:3.2:*:*:*:*:*:*:*","matchCriteriaId":"22F95328-DC68-41D2-A52C-A9809D62A100"},{"vulnerable":true,"criteria":"cpe:2.3:a:ssh:ssh2:3.2.1:*:*:*:*:*:*:*","matchCriteriaId":"88AA4D9E-2727-4DBD-9A01-B692EA151818"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2002","CveId":"1644","Ordinal":"1","Title":"CVE-2002-1644","CVE":"CVE-2002-1644","Year":"2002"},"notes":[{"CveYear":"2002","CveId":"1644","Ordinal":"1","NoteData":"SSH Secure Shell for Servers and SSH Secure Shell for Workstations 2.0.13 through 3.2.1, when running without a PTY, does not call setsid to remove the child process from the process group of the parent process, which allows attackers to gain certain privileges.","Type":"Description","Title":"CVE-2002-1644"},{"CveYear":"2002","CveId":"1644","Ordinal":"2","NoteData":"2005-03-28","Type":"Other","Title":"Published"},{"CveYear":"2002","CveId":"1644","Ordinal":"3","NoteData":"2017-07-10","Type":"Other","Title":"Modified"}]}}}