CVE-2019-25329

HIGH

FTP Navigator 8.03 - DoS

Title source: llm

Description

FTP Navigator 8.03 contains a denial of service vulnerability that allows attackers to crash the application by overwriting Structured Exception Handler (SEH) with malicious input. Attackers can generate a payload of 4108 'A' characters followed by 4 'B' characters and 40 'C' characters to trigger a program crash when pasted into the custom command input.

Exploits (1)

exploitdb WORKING POC

by Chris Inzinga · pythondoswindows

https://www.exploit-db.com/exploits/47794

View Code ZIP pw:eip

References (3)

[Various Sources] http://www.internet-soft.com/

[Third Party Advisory] https://www.vulncheck.com/advisories/ftp-navigator-custom-command-denial-of-service-seh

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/47794

Scores

CVSS v3 7.5

EPSS 0.0003

EPSS Percentile 8.1%

Attack Vector NETWORK

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

Classification

CWE

CWE-121

Status published

Affected Products (1)

internet-soft/ftp_navigator < 8.03

Timeline

Published Feb 12, 2026

Tracked Since Feb 18, 2026