{"id":"CVE-2009-4873","aliases":["EUVD-2009-4836","GHSA-9pqr-jpg7-8j32"],"status":"published","title":"Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows...","description":"Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.20553,"percentile":0.97531,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2010-05-26T18:00:00Z","modified":"2026-06-16T23:14:31Z","exploits":[{"source":"exploitdb","id":"EDB-9800","title":"Serv-U Web Client 9.0.0.5 - Remote Buffer Overflow (2)","type":"remote","platform":"windows","date":"2009-11-05","verified":true,"url":"https://www.exploit-db.com/exploits/9800"},{"source":"exploitdb","id":"EDB-9966","title":"Serv-U Web Client 9.0.0.5 - Remote Buffer Overflow (1)","type":"remote","platform":"windows","date":"2009-11-02","verified":true,"url":"https://www.exploit-db.com/exploits/9966"}],"products":[{"vendor":"rhinosoft","product":"serv-u"}],"references":[{"url":"http://www.rangos.de/ServU-ADV.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.vupen.com/english/advisories/2009/3116","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/36895","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://secunia.com/advisories/37228","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4873"},{"url":"https://github.com/advisories/GHSA-9pqr-jpg7-8j32"}],"sources":{"cve":[{"id":"CVE-2009-4873","description":"Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.","status":"published","published":"2010-05-26T18:00:00Z","modified":"2024-09-16T19:47:31.236Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-4836","description":"Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.","status":"published","published":"2010-05-26T18:00:00Z","modified":"2024-09-16T19:47:31Z","updated_at":"2026-11-03T00:55:19.533306Z"}],"ghsa":[{"id":"GHSA-9pqr-jpg7-8j32","title":"Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows...","description":"Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.","status":"published","published":"2022-05-02T03:59:06Z","modified":"2023-01-31T05:08:22Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:23.285558Z"}],"nvd":[{"id":"CVE-2009-4873","description":"Stack-based buffer overflow in the HTTP server in Rhino Software Serv-U Web Client 9.0.0.5 allows remote attackers to cause a denial of service (server crash) or execute arbitrary code via a long Session cookie.","status":"published","published":"2010-05-26T18:30:01.5Z","modified":"2026-06-16T23:14:31.073Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:38.684719Z"}]}}