Core FTP is a client-side file-transfer application with a modest vulnerability footprint centered on its core product. The recurring exposure involves path-traversal weaknesses that affect directory-access controls, a characteristic risk in FTP implementations handling untrusted remote paths. Live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Core Ftp over time
Signals from CVEs in this vendor scope (20 CVEs).
20 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2018-20658HIGH The server in Core FTP 2.0 build 653 on 32-bit platforms allows remote attackers to cause a denial of service (daemon crash) via a crafted XRMD command. | Jan 2, 2019 | 7.5 | 38 | NO | YES |
CVE-2009-3484HIGH Stack-based buffer overflow in Core FTP 2.1 build 1612 allows user-assisted remote attackers to execute arbitrary code via a long hostname in an FTP server entry in a site backup f | Sep 30, 2009 | 9.3 | 35 | NO | YES |
CVE-2022-22836MEDIUM CoreFTP Server before 727 allows directory traversal (for file creation) by an authenticated attacker via ../ in an HTTP PUT request. | Jan 10, 2022 | 6.5 | 34 | NO | YES |
CVE-2018-12113CRITICAL Core FTP LE version 2.2 Build 1921 is prone to a buffer overflow vulnerability that may result in a DoS or remote code execution via a PASV response. | Jul 5, 2018 | 9.8 | 31 | NO | NO |
CVE-2020-19596CRITICAL Buffer overflow vulnerability in Core FTP Server v1.2 Build 583, via a crafted username. | Apr 5, 2021 | 9.8 | 29 | NO | NO |
CVE-2019-9649MEDIUM An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. Using the MDTM FTP command, a remote attacker can use a directory traversal technique (..\..\) to br | Mar 22, 2019 | 5.3 | 29 | NO | YES |
CVE-2019-9648MEDIUM An issue was discovered in the SFTP Server component in Core FTP 2.0 Build 674. A directory traversal vulnerability exists using the SIZE command along with a \..\..\ substring, al | Mar 22, 2019 | 5.3 | 29 | NO | YES |
CVE-2019-25654HIGH Core FTP/SFTP Server 1.2 contains a buffer overflow vulnerability that allows attackers to crash the service by supplying an excessively long string in the User domain field. Attac | Mar 30, 2026 | 7.5 | 26 | NO | NO |
CVE-2014-4643MEDIUM 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 arbi | Jun 25, 2014 | 5.0 | 26 | NO | YES |
CVE-2019-25686HIGH Core FTP 2.0 build 653 contains a denial of service vulnerability in the PBSZ command that allows unauthenticated attackers to crash the service by sending a malformed command with | Apr 5, 2026 | 7.5 | 25 | NO | NO |
Signals from CVEs in this vendor scope (20 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Core Ftp.
Media articles that mention a CVE ID that affects a product developed by Core Ftp — matched by CVE ID, not by vendor name.