{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25230 exists.","fix":"No fix has been published for CVE-2018-25230 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-25230 is a medium-severity memory corruption vulnerability in Eusing Free IP Switcher, published on 30 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-25230 and fix it if it is affected.\n\nWhat it is: CVE-2018-25230 is a medium-severity memory corruption vulnerability in Eusing Free IP Switcher, published on 30 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25230 exists.\n\nAffected product: Eusing Free IP Switcher. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2018-25230/ (Markdown: https://insights.sbomify.com/CVE-2018-25230/index.md)","id":"CVE-2018-25230","markdown":"https://insights.sbomify.com/CVE-2018-25230/index.md","name":"CVE-2018-25230","record":{"aliases":["GHSA-4853-2382-frfw"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"IP switching utility","requires_auth":"none","summary":"Local attackers can crash Free IP Switcher by inputting an excessively long string in the Computer Name field, causing a buffer overflow.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"free_ip_switcher","vendor":"eusing"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"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","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Free IP Switcher 3.1 Denial of Service via Computer Name","id":"CVE-2018-25230","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":4,"next":{"headline":"HeidiSQL 9.5.0.5196 Denial of Service via Preferences","id":"CVE-2018-25231"},"packages":[],"prev":{"headline":"BulletProof FTP Server 2019.0.0.50 Denial of Service via SMTP","id":"CVE-2018-25229"},"products":["Free IP Switcher"],"published":"2026-03-30","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-01","vendors":["Eusing"]},"summary":"Local attackers can crash Free IP Switcher by inputting an excessively long string in the Computer Name field, causing a buffer overflow.","url":"https://insights.sbomify.com/CVE-2018-25230/"}