{"id":"CVE-2002-1059","aliases":["EUVD-2002-1048","GHSA-v7cf-5rg5-ff64"],"status":"published","title":"Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3, allows...","description":"Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3, allows an SSH server to execute arbitrary code via a long SSH1 protocol version string.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.60305,"percentile":0.99147,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2002-10-04T04:00:00Z","modified":"2026-06-16T21:58:39Z","exploits":[{"source":"exploitdb","id":"EDB-16460","title":"SecureCRT 4.0 Beta 2 SSH1 - Remote Buffer Overflow (Metasploit)","type":"remote","platform":"windows","date":"2010-04-30","verified":true,"url":"https://www.exploit-db.com/exploits/16460"},{"source":"exploitdb","id":"EDB-21634","title":"SecureCRT 2.4/3.x/4.0 - SSH1 Identifier String Buffer Overflow (1)","type":"dos","platform":"windows","date":"2002-07-23","verified":true,"url":"https://www.exploit-db.com/exploits/21634"},{"source":"exploitdb","id":"EDB-21635","title":"SecureCRT 2.4/3.x/4.0 - SSH1 Identifier String Buffer Overflow (2)","type":"remote","platform":"windows","date":"2002-07-23","verified":true,"url":"https://www.exploit-db.com/exploits/21635"},{"source":"metasploit","id":"exploit/windows/ssh/securecrt_ssh1","title":"SecureCRT SSH1 Buffer Overflow","type":"exploit","platform":"Windows","date":"2002-07-23","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/ssh/securecrt_ssh1"}],"products":[{"vendor":"van_dyke_technologies","product":"securecrt"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=102746007908689\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=102744150718462\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.iss.net/security_center/static/9650.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.osvdb.org/4991","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/5287","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"http://www.vandyke.com/products/securecrt/security07-25-02.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1059"},{"url":"https://github.com/advisories/GHSA-v7cf-5rg5-ff64"}],"sources":{"cve":[{"id":"CVE-2002-1059","description":"Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3, allows an SSH server to execute arbitrary code via a long SSH1 protocol version string.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:12:17.033Z","updated_at":"2026-11-02T14:33:54.641433Z"}],"euvd":[{"id":"EUVD-2002-1048","description":"Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3, allows an SSH server to execute arbitrary code via a long SSH1 protocol version string.","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:12:17Z","updated_at":"2026-11-03T01:14:57.683744Z"}],"ghsa":[{"id":"GHSA-v7cf-5rg5-ff64","title":"Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3, allows...","description":"Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3, allows an SSH server to execute arbitrary code via a long SSH1 protocol version string.","status":"published","published":"2022-04-30T18:20:27Z","modified":"2023-01-30T05:05:40Z","updated_at":"2026-11-02T14:47:19.787947Z"}],"nvd":[{"id":"CVE-2002-1059","description":"Buffer overflow in Van Dyke SecureCRT SSH client before 3.4.6, and 4.x before 4.0 beta 3, allows an SSH server to execute arbitrary code via a long SSH1 protocol version string.","status":"published","published":"2002-10-04T04:00:00Z","modified":"2026-06-16T21:58:39.097Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:42.827505Z"}]}}