CVE-2019-25321
FTP Navigator 8.03 - Stack Overflow (SEH)
- State
- Published
- Severity
- 8.4 High
- Published
- Feb 12, 2026
- Updated
- Apr 7, 2026
- Reserved
- Feb 12, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.4 High | 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 | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-121 Stack-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
FTP NavigatorSoftpedia |
|
References
- ExploitDB-47812exploit
- Software Vendor Homepageproduct
- ExploitDB-47894exploit
- VulnCheck Advisory: FTP Navigator 8.03 - Stack Overflow (SEH)third-party-advisory
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