CVE-2018-25230

MEDIUM

Free IP Switcher 3.1 Denial of Service via Computer Name

Title source: cna

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.

Exploits (1)

exploitdb WORKING POC

by Victor Mondragón · pythondoswindows

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

View Code ZIP pw:eip

References (4)

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

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

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

[Third Party Advisory] https://www.vulncheck.com/advisories/free-ip-switcher-denial-of-service-via-computer-name

Scores

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 6.5%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-787

Status published

Products (2)

Eusing/Free IP Switcher 3.1

eusing/free_ip_switcher < 3.1

Published Mar 30, 2026

Tracked Since Mar 30, 2026