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Description

SpotFTP-FTP Password Recover 2.4.8 contains a denial of service vulnerability that allows attackers to crash the application by generating a large buffer overflow. Attackers can create a text file with 1000 'Z' characters and input it as a registration code to trigger the application crash.

PUBLISHED Reserved 2026-02-03 | Published 2026-02-06 | Updated 2026-02-17 | Assigner VulnCheck




MEDIUM: 6.7CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

Stack-based Buffer Overflow

Product status

2.4.8
affected

Credits

Ismael Nava finder

References

www.exploit-db.com/exploits/48132 (ExploitDB-48132) exploit

www.nsauditor.com/ (Vendor Homepage) product

www.nsauditor.com/spotftp.html (Software Download Page) product

www.vulncheck.com/...-ftp-password-recover-denial-of-service (VulnCheck Advisory: SpotFTP-FTP Password Recover 2.4.8 - Denial of Service) third-party-advisory

cve.org (CVE-2020-37122)

nvd.nist.gov (CVE-2020-37122)

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