CVE-2019-25321 HIGH

CVE-2019-25321: FTP Navigator 8.03 - Stack Overflow (SEH)

Vendor Softpedia
Product FTP Navigator
Weakness CWE-121
Published February 12, 2026
Last update April 7, 2026

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 12, 2026 CVE published
April 7, 2026 Record updated

Related vulnerabilities

04Related CVE