Buffer Overflow Vulnerability in SpotFTP FTP Password Recovery by SpotFTP
CVE-2020-37208

4.6MEDIUM

Key Information:

Vendor

Nsasoft

Status
Nsauditor Spotftp Ftp Password Recovery
Vendor
CVE Published:
11 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37208?

SpotFTP FTP Password Recovery version 3.0.0.0 is vulnerable to a buffer overflow in its registration key input field. This security flaw allows attackers to exploit the application by inputting a specially crafted 1000-character payload into the 'Key' field. Successfully triggering the vulnerability can lead to application crashes and result in a denial-of-service (DoS) condition. Users of this product should apply security measures to mitigate potential risks associated with this vulnerability.

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Affected Version(s)

Nsauditor SpotFTP FTP Password Recovery 3.0.0.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-37208 - Proof of Concept

References

https://www.exploit-db.com/exploits/47849
exploit
http://www.nsauditor.com/
product
https://www.vulncheck.com/advisories/spotftp-ftp-password...
third-party-advisory

CVSS V4

Score:
4.6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ismail Tasdelen
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