PatchTheCVEcore ftp vulnerabilities and fixes
Recent CVEs affecting core ftp, with upgrade or downgrade steps. 2 tracked.
Also searched as: coreftp.
core ftp has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-04-05. Highest priority: CVE-2019-25654 (score 50/100).
- CVE-2019-25686 HIGH 7.5 DOWNGRADE Core FTP 2.0 build 653 contains a denial of service vulnerability in the PBSZ command that allows unauthentica
- CVE-2019-25654 HIGH 7.5 DOWNGRADE Core FTP/SFTP Server 1.2 contains a buffer overflow vulnerability that allows attackers to crash the service b
FAQ
How do I fix core ftp vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is core ftp being exploited right now?
None of the tracked core ftp CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which core ftp CVE should I patch first?
CVE-2019-25654 currently ranks highest (50/100): Core FTP/SFTP Server 1.2 contains a buffer overflow vulnerability that allows attackers to crash the service b.