{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25466 exists.","fix":"No fix has been published for CVE-2019-25466 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-25466 is a high-severity memory corruption vulnerability in Sharing-File Easy File Sharing Web Server, published on 11 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-25466 and fix it if it is affected.\n\nWhat it is: CVE-2019-25466 is a high-severity memory corruption vulnerability in Sharing-File Easy File Sharing Web Server, published on 11 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25466 exists.\n\nAffected product: Sharing-File Easy File Sharing Web Server. 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-2019-25466/ (Markdown: https://insights.sbomify.com/CVE-2019-25466/index.md)","id":"CVE-2019-25466","markdown":"https://insights.sbomify.com/CVE-2019-25466/index.md","name":"CVE-2019-25466","record":{"aliases":["GHSA-4c84-63pp-c7rv"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"File sharing web server","requires_auth":"none","summary":"Local attackers can execute arbitrary code by crafting a malicious username, leading to potential privilege escalation on Easy File Sharing Web Server.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Easy File Sharing Web Server 7.2 contains a local structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by creating a malicious username. Attackers can craft a username with a payload containing 4059 bytes of padding followed by a nseh value and seh pointer to trigger the overflow when adding a new user account.","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":"Easy File Sharing Web Server 7.2 Local SEH Overflow","id":"CVE-2019-25466","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Verypdf docPrint Pro 8.0 Local SEH Buffer Overflow","id":"CVE-2019-25467"},"packages":[],"prev":{"headline":"Hisilicon HiIpcam V100R003 Information Disclosure via Directory Traversal","id":"CVE-2019-25465"},"products":["Easy File Sharing Web Server"],"published":"2026-03-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"total"},"state":"PUBLISHED","updated":"2026-07-15","vendors":["Sharing-File"]},"summary":"Local attackers can execute arbitrary code by crafting a malicious username, leading to potential privilege escalation on Easy File Sharing Web Server.","url":"https://insights.sbomify.com/CVE-2019-25466/"}