CVE-2019-25329
Awaiting Analysis Awaiting Analysis - Queue
SEH Overwrite DoS Vulnerability in FTP Navigator

Publication date: 2026-02-12

Last updated on: 2026-03-03

Assigner: VulnCheck

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.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-02-12
Last Modified
2026-03-03
Generated
2026-06-16
AI Q&A
2026-02-13
EPSS Evaluated
2026-06-14
NVD
CVE-2019-25329
EUVD
EUVD-2019-19569
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
internet-soft ftp_navigator to 8.03 (inc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-121 A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

FTP Navigator 8.03 contains a denial of service vulnerability that allows attackers to crash the application by overwriting the Structured Exception Handler (SEH) with malicious input.

Attackers can create a specially crafted payload consisting of 4108 'A' characters followed by 4 'B' characters and 40 'C' characters, which when pasted into the custom command input, triggers the program to crash.

Impact Analysis

This vulnerability can cause the FTP Navigator application to crash, resulting in a denial of service condition.

Such crashes can disrupt normal operations, potentially causing loss of availability of the FTP Navigator service.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

I don't know

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2019-25329. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart