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Vulnerabilities ›

CVE-2019-25654

High

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. Attackers can paste a mal

CWE-787 — Weakness Type

                    Published: Mar 30, 2026                      ·  Modified: Apr 6, 2026                      ·  Source: NVD                

CVSS v3

7.5

🔗 NVD Official

📄 Description (English)

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. Attackers can paste a malicious payload containing 7000 bytes of data into the domain configuration to trigger an application crash and deny service.

🤖

Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 4

http://www.coreftp.com/

disclosure@vulncheck.com

http://www.coreftp.com/server/download/archive/CoreFTPServer589.42.exe

disclosure@vulncheck.com

https://www.exploit-db.com/exploits/46371

disclosure@vulncheck.com

https://www.vulncheck.com/advisories/core-ftp-sftp-server-denial-of-service-via-buffer-...

disclosure@vulncheck.com

📊 CVSS Score

7.5

/ 10.0 — High

📊 CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredN — None / Network

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityN — None / Network

IntegrityN — None / Network

AvailabilityH — High

📋 Quick Facts

Severity High

CVSS Score7.5

CWECWE-787

EPSS0.04%

Exploit No

Patch ✗ No

Published 2026-03-30

Source Feed nvd

🏷️ Tags

CWE-787

⚡ Actions

🔗 NVD Official Page ⚡ Exploit-DB Search 🐙 GitHub PoC Search 🎯 MITRE ATT&CK 📊 CVE Details

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