PT-2026-29010 · Core Ftp · Core Ftp Server+1

Victor Mondragón · Published 2026-03-30 · Updated 2026-04-08 · CVE-2019-25654

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Core FTP/SFTP Server version 1.2

Description Core FTP/SFTP Server version 1.2 contains a buffer overflow issue that allows attackers to disrupt the service by providing a long string in the User domain field. Attackers can insert a malicious payload of 7000 bytes into the domain configuration to cause an application crash and denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-25654

Affected Products

Core Ftp Server

Core Ftp

References · 6

• 🔥 https://exploit-db.com/exploits/46371 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-25654 · Security Note
• https://vulncheck.com/advisories/core-ftp-sftp-server-denial-of-service-via-buffer-overflow · Note
• http://coreftp.com/server/download/archive/CoreFTPServer589.42.exe · Note
• http://coreftp.com · Note
• https://t.me/cveNotify/158467 · Telegram Post