CVE-2020-37107

HIGH

7.5

Description

Core FTP LE 2.2 contains a denial of service vulnerability that allows attackers to crash the application by overwriting the account field with a large buffer. Attackers can create a text file with 20,000 repeated characters and paste it into the account field to cause the application to become unresponsive and require reinstallation.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/7/2026

Last Modified2/9/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-120

References

http://www.coreftp.com/(disclosure@vulncheck.com)

http://www.coreftp.com/download.html(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48137(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/core-ftp-le-denial-of-service(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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