CVE-2018-25230: Eusing Free IP Switcher

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Free IP Switcher 3.1 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Computer Name field. Attackers can paste a malicious payload into the Computer Name input field and click Activate to trigger a denial of service condition that crashes the application.

Affected products

• Eusing Free IP Switcher: up to and including 3.1

Published 2026-03-30. Last modified 2026-06-17.