CVE-2020-37107 MEDIUM

CVE-2020-37107: Core FTP LE 2.2 - Denial of Service

Vendor Core Ftp
Product Core FTP LE
Weakness CWE-120
Published February 6, 2026
Last update April 7, 2026

CVSS base score

6.7/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 6, 2026 CVE published
April 7, 2026 Record updated