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Advantech Webaccess/Vpn vulnerabilities

12 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 12 published in the last 12 months.

Check whether your Advantech Webaccess/Vpn version is affected

Latest Advantech Webaccess/Vpn vulnerabilities

• CVE-2025-34247 — Advantech WebAccess/VPN < 1.1.5 SQL Injection via NetworksController.addNetworkAction() (CVSS 6.5)
• CVE-2025-34246 — Advantech WebAccess/VPN < 1.1.5 SQL Injection via AjaxPrevalidationController.ajaxAction() (CVSS 6.5)
• CVE-2025-34245 — Advantech WebAccess/VPN < 1.1.5 SQL Injection via AjaxStandaloneVpnClientsController.ajaxAction() (CVSS 6.5)
• CVE-2025-34244 — Advantech WebAccess/VPN < 1.1.5 SQL Injection via AjaxFwRulesController.ajaxDeviceFwRulesAction() (CVSS 6.5)
• CVE-2025-34243 — Advantech WebAccess/VPN < 1.1.5 SQL Injection via AjaxFwRulesController.ajaxNetworkFwRulesAction() (CVSS 6.5)
• CVE-2025-34242 — Advantech WebAccess/VPN < 1.1.5 SQL Injection via AjaxNetworkController.ajaxAction() (CVSS 6.5)
• CVE-2025-34241 — Advantech WebAccess/VPN < 1.1.5 SQL Injection via AjaxDeviceController.ajaxDeviceAction() (CVSS 6.5)
• CVE-2025-34240 — Advantech WebAccess/VPN < 1.1.5 SQL Injection via AppManagementController.appUpgradeAction() (CVSS 6.5)
• CVE-2025-34239 — Advantech WebAccess/VPN < 1.1.5 Command Injection in AppManagementController.appUpgradeAction() (CVSS 7.2)
• CVE-2025-34238 — Advantech WebAccess/VPN < 1.1.5 Path Traversal via AjaxStandaloneVpnClientsController.ajaxDownloadRoadWarriorConfigFileAction() (CVSS 6.5)
• CVE-2025-34237 — Advantech WebAccess/VPN < 1.1.5 Stored XSS via StandaloneVpnClientsController.addStandaloneVpnClientAction() (CVSS 5.4)
• CVE-2025-34236 — Advantech WebAccess/VPN < 1.1.5 Stored XSS via NetworksController.addNetworkAction() (CVSS 5.4)