CVE-2014-4643
Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP...
Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP servers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string in a reply to a (1) USER, (2) PASS, (3) PASV, (4) SYST, (5) PWD, or (6) CDUP command.
Exploit likelihood
What each source reports
NVD Score used
Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP servers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string in a reply to a (1) USER, (2) PASS, (3) PASV, (4) SYST, (5) PWD, or (6) CDUP command.
- Record
CVE-2014-4643- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP servers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string in a reply to a (1) USER, (2) PASS, (3) PASV, (4) SYST, (5) PWD, or (6) CDUP command.
- Record
CVE-2014-4643- Updated
- 2026-11-02
EUVDEUVD-2014-4569 No score
Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP servers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string in a reply to a (1) USER, (2) PASS, (3) PASV, (4) SYST, (5) PWD, or (6) CDUP command.
- Record
EUVD-2014-4569- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q2r6-cm6g-qf99 No score
Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP...
Multiple heap-based buffer overflows in the client in Core FTP LE 2.2 build 1798 allow remote FTP servers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string in a reply to a (1) USER, (2) PASS, (3) PASV, (4) SYST, (5) PWD, or (6) CDUP command.
- Record
GHSA-q2r6-cm6g-qf99- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Core FTP LE 2.2 - Heap Overflow (PoC) | 2014-06-11 |
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-2014-4643 is a medium vulnerability (CVSS 5.0) in Coreftp Core Ftp, published June 25, 2014. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 8.76%, the 95th percentile. No source names a fixed version.