{"id":"CVE-2025-34239","details":"Advantech WebAccess/VPN versions prior to 1.1.5 contain a command injection vulnerability in AppManagementController.appUpgradeAction() that allows an authenticated system administrator to execute arbitrary commands as the web server user (www-data) by supplying a crafted uploaded filename.","modified":"2026-03-14T15:04:13.691315Z","published":"2025-11-06T20:15:47.757Z","references":[{"type":"WEB","url":"https://icr.advantech.com/download/software"},{"type":"ADVISORY","url":"https://icr.advantech.com/support/router-models/download/511/sa-2025-01-vpn-portal-2025-11-06.pdf"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/advantech-webaccess-vpn-command-injection-in-appmanagementcontroller"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"1.1.5"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-34239.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}