CVE-2020-37107: Core FTP Le

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

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.

Affected products

• Core FTP Core FTP Le: version 2.2 build 1947 only

Published 2026-02-07. Last modified 2026-06-17.