Read the docs
TI-2018-15455 Aliases CVE-2018-25230GHSA-4853-2382-frfw

Free IP Switcher 3.1 Denial of Service via Computer Name

Priority MEDIUM 63CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00292 21st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
EusingFree IP Switcher3.1—No fix listedCNA
  • Free IP Switcher VendorEusing Affected 3.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:eusing:free_ip_switcher:*:*:*:*:*:*:*:*up to 3.1VulnerableEusing
  • cpe:2.3:a:eusing:free_ip_switcher:*:*:*:*:*:*:*:* Versions up to 3.1 Vulnerable ·Eusing

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-25230
  2. 2026-10-03 Alias added: GHSA-4853-2382-frfw

References

Sources