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Medium · 5.5 CVE-2018-25230 EUVD-2018-21719GHSA-4853-2382-frfw

Free IP Switcher 3.1 Denial of Service via Computer Name

Published Mar 30, 2026 · Updated Oct 1, 2026 · Assigned by VulnCheck

Description

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

VendorProductAffectedFixed
Eusing Free IP Switcher 3.1 —

References