CVE-2019-25321

CRITICAL 9.8

FTP Navigator 8.03 - Stack Overflow (SEH)

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

FTP Navigator 8.03 contains a stack overflow vulnerability that allows attackers to execute arbitrary code by overwriting Structured Exception Handler (SEH) registers. Attackers can craft a malicious payload that triggers a buffer overflow when pasted into the Custom Command textbox, enabling remote code execution and launching the calculator as proof of concept.

CWE	CWE-121
Vendor	softpedia
Product	ftp navigator
Published	Feb 12, 2026
Last Updated	Apr 7, 2026

Stay Ahead of the Next One

Get instant alerts for softpedia ftp navigator

Be the first to know when new critical vulnerabilities affecting softpedia ftp navigator are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Softpedia / FTP Navigator

8.03

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/47812 internet-soft.com: http://www.internet-soft.com/ exploit-db.com: https://www.exploit-db.com/exploits/47794 vulncheck.com: https://www.vulncheck.com/advisories/ftp-navigator-stack-overflow-seh

Credits

boku