CVE-2020-37122

SpotFTP-FTP Password Recover 2.4.8 - Denial of Service

CVSS 6.7 MEDIUMEPSS 0.4%CWE-121

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.7EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

06 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Nsauditor · FTP Password Recover

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References

https://www.exploit-db.com/exploits/48132 https://www.vulncheck.com/advisories/spotftp-ftp-password-recover-denial-of-service http://www.nsauditor.com/http://www.nsauditor.com/spotftp.html