CVE-2006-4781
Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2006-4781- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2006-4781- Updated
- 2026-11-02
EUVDEUVD-2006-4768 No score
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.
- Record
EUVD-2006-4768- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-355q-cc88-rh65 No score
Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote...
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.
- Record
GHSA-355q-cc88-rh65- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Multi-Threaded TFTP 1.1 - GET Denial of Service | 2006-09-08 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-4781 is a high vulnerability (CVSS 7.5) in Futuresoft Tftp Server Multithreaded, published September 14, 2006. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.84%, the 93rd percentile. No source names a fixed version.