CVE-2020-37122

HIGH

SpotFTP-FTP Password Recover <2.4.8 - DoS

Title source: llm

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.

Exploits (1)

exploitdb WORKING POC

by Ismael Nava · pythondoswindows

https://www.exploit-db.com/exploits/48132

View Code ZIP pw:eip

References (4)

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/48132

[Various Sources] http://www.nsauditor.com/

[Various Sources] http://www.nsauditor.com/spotftp.html

[Third Party Advisory] https://www.vulncheck.com/advisories/spotftp-ftp-password-recover-denial-of-service

Scores

CVSS v3 7.5

EPSS 0.0001

EPSS Percentile 2.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-121

Status published

Products (1)

Nsauditor/FTP Password Recover 2.4.8

Published Feb 07, 2026

Tracked Since Feb 18, 2026