MEDIUM
Free IP Switcher 3.1 Denial of Service via Computer Name
Published Mar 30, 2026
6.8
MEDIUMCVSS 4.0
EPSS 0.29%
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
-
- Version 3.1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Eusing | Free IP Switcher | n/a |
|
- ≤ 3.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (4)
- http://www.eusing.com/index.html product
- http://www.eusing.com/ipscan/free_ip_scanner.htm product
- https://www.exploit-db.com/exploits/46382 exploitVDB Entry
- https://www.vulncheck.com/advisories/free-ip-switcher-denial-of-service-via-computer-name third-party-advisoryThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.eusing.com/index.html | product | |
| http://www.eusing.com/ipscan/free_ip_scanner.htm | product | |
| https://www.exploit-db.com/exploits/46382 | exploitVDB Entry | |
| https://www.vulncheck.com/advisories/free-ip-switcher-denial-of-service-via-computer-name | third-party-advisoryThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulnCheck
Published Mar 30, 2026
Updated Oct 1, 2026
Reserved Mar 30, 2026
Link CVE-2018-25230
CISA Vulnrichment
Updated Mar 30, 2026