CVE-2018-25230

low-risk

Published 2026-03-30

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.

Do I need to act?

0.02% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.5/10 Medium

LOCAL / LOW complexity

Affected Products (1)

Free Ip Switcher

Affected Vendors

Eusing

References (4)

Product http://www.eusing.com/index.html

Product http://www.eusing.com/ipscan/free_ip_scanner.htm

Exploit https://www.exploit-db.com/exploits/46382

Third Party Advisory https://www.vulncheck.com/advisories/free-ip-switcher-denial-of-service-via-comp...

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low-risk

Severity 18/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal