CVE-2004-1636
Heap-based buffer overflow in the WvTFTPServer::new_connection function in wvtftpserver.cc for...
Heap-based buffer overflow in the WvTFTPServer::new_connection function in wvtftpserver.cc for WvTftp 0.9 allows remote attackers to execute arbitrary code via a long option string in a TFTP packet.
Exploit likelihood
What each source reports
NVD Score used
Heap-based buffer overflow in the WvTFTPServer::new_connection function in wvtftpserver.cc for WvTftp 0.9 allows remote attackers to execute arbitrary code via a long option string in a TFTP packet.
- Record
CVE-2004-1636- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
Heap-based buffer overflow in the WvTFTPServer::new_connection function in wvtftpserver.cc for WvTftp 0.9 allows remote attackers to execute arbitrary code via a long option string in a TFTP packet.
- Record
CVE-2004-1636- Updated
- 2026-11-02
EUVDEUVD-2004-1630 No score
Heap-based buffer overflow in the WvTFTPServer::new_connection function in wvtftpserver.cc for WvTftp 0.9 allows remote attackers to execute arbitrary code via a long option string in a TFTP packet.
- Record
EUVD-2004-1630- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6wh4-77gr-x4gj No score
Heap-based buffer overflow in the WvTFTPServer::new_connection function in wvtftpserver.cc for...
Heap-based buffer overflow in the WvTFTPServer::new_connection function in wvtftpserver.cc for WvTftp 0.9 allows remote attackers to execute arbitrary code via a long option string in a TFTP packet.
- Record
GHSA-6wh4-77gr-x4gj- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | WvTFTPd 0.9 - Remote Heap Overflow | 2004-10-28 |
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-2004-1636 is a high vulnerability (CVSS 10.0) in Net Integration Technologies Inc. Wvtftp, published October 26, 2004. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 8.30%, the 94th percentile. No source names a fixed version.