CVE-2018-25230

Name: CVE-2018-25230
Creator: NVD / NIST
Published: 2026-03-30T12:16:16.637+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.8/10EPSS 0.29%

Last modified Jun 17, 2026

CVE-2018-25230 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS 4.0

6.8/10

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.29%

20.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Eusing	Free Ip Switcher	<= 3.1

References

http://www.eusing.com/index.htmlProduct
http://www.eusing.com/ipscan/free_ip_scanner.htmProduct
https://www.exploit-db.com/exploits/46382Exploit, VDB Entry
https://www.vulncheck.com/advisories/free-ip-switcher-denial-of-service-via-computer-nameThird Party Advisory

Timeline

Published: Mar 30, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2018-25230?

How severe is CVE-2018-25230?

CVE-2018-25230 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.

How do I fix CVE-2018-25230?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-25230?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST