CVE-2018-25254
A buffer overflow in NICO-FTP 3.0.1.19 lets attackers send crafted FTP commands that overwrite structured exception handler pointers, enabling remote code execution. The flaw is triggered by oversized data in response handlers and requires no user interaction.
No official fix yet. If none appears within 45 days of first tracking, this entry is removed automatically.
Who is affected
NICO-FTP 3.0.1.19 (the nico-ftp_project nico-ftp package).
Real-world impact
An attacker who can connect to the vulnerable FTP service can run arbitrary code on the server, potentially taking full control of the machine and compromising all data stored there.
Why this severity
The CVSS score of 9.3 reflects a remote, unauthenticated attack that can compromise confidentiality, integrity, and availability. The vulnerability allows arbitrary code execution without any user interaction, making it highly critical.
What to do about it
No official fix or mitigation is documented in the sources yet. Monitor the vendor advisory and apply the patch as soon as it is released.
No fix documented in sources
Timeline
- Apr 4, 2026 · Apr 4, 2026PublishedDisclosed and added to the National Vulnerability Database.
- Jul 24, 2026 · 11d agoAdvisory updatedThe NVD record was last revised.
How it’s attacked
References & advisories
- en.softonic.com/download/nico-ftp/windows/p…product
- exploit-db.com/exploits/45442exploitvdb entry
- vulncheck.com/advisories/nico-ftp-buffer-…third party advisory