{"id":"CVE-2006-4781","aliases":["EUVD-2006-4768","GHSA-355q-cc88-rh65"],"status":"published","title":"Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote...","description":"Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code by sending a crafted packet to port 69/UDP, which triggers the overflow when constructing an absolute path name.  NOTE: Some details are obtained from third party information.","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":"2026-11-08","score":0.05836,"percentile":0.93217,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2006-09-14T10:00:00Z","modified":"2026-06-16T22:29:47Z","exploits":[{"source":"exploitdb","id":"EDB-2334","title":"Multi-Threaded TFTP 1.1 - GET Denial of Service","type":"dos","platform":"windows","date":"2006-09-08","verified":true,"url":"https://www.exploit-db.com/exploits/2334"}],"products":[{"vendor":"futuresoft","product":"tftp_server_multithreaded"}],"references":[{"url":"https://www.exploit-db.com/exploits/2334","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://secunia.com/advisories/21844","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/19925","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.vupen.com/english/advisories/2006/3559","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4781"},{"url":"https://github.com/advisories/GHSA-355q-cc88-rh65"}],"sources":{"cve":[{"id":"CVE-2006-4781","description":"Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code by sending a crafted packet to port 69/UDP, which triggers the overflow when constructing an absolute path name.  NOTE: Some details are obtained from third party information.","status":"published","published":"2006-09-14T10:00:00Z","modified":"2024-08-07T19:23:41.045Z","updated_at":"2026-11-02T14:33:51.470623Z"}],"euvd":[{"id":"EUVD-2006-4768","description":"Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code by sending a crafted packet to port 69/UDP, which triggers the overflow when constructing an absolute path name.  NOTE: Some details are obtained from third party information.","status":"published","published":"2006-09-14T10:00:00Z","modified":"2024-08-07T19:23:41Z","updated_at":"2026-11-03T01:15:50.383789Z"}],"ghsa":[{"id":"GHSA-355q-cc88-rh65","title":"Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote...","description":"Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code by sending a crafted packet to port 69/UDP, which triggers the overflow when constructing an absolute path name.  NOTE: Some details are obtained from third party information.","status":"published","published":"2022-05-01T07:22:02Z","modified":"2023-01-31T05:01:55Z","updated_at":"2026-11-02T14:48:09.652829Z"}],"nvd":[{"id":"CVE-2006-4781","description":"Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code by sending a crafted packet to port 69/UDP, which triggers the overflow when constructing an absolute path name.  NOTE: Some details are obtained from third party information.","status":"published","published":"2006-09-14T10:07:00Z","modified":"2026-06-16T22:29:47.117Z","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":"2026-11-02T14:01:06.675668Z"}]}}