CVE-2019-19616: An Insecure Direct Object Reference (IDOR) vulnerability in the Xtivia Web Time and Expense (WebTE) interfa...

Security readout for executives and security teams

CVE-2019-19616 is an authorization flaw in Xtivia Web Time and Expense used with older Microsoft Dynamics NAV environments. A logged-in attacker could download files they should not access, creating confidentiality risk for timesheet, expense, or attached business documents. Exposure is most likely in organizations still running Xtivia WebTE with Microsoft Dynamics NAV versions before 2017, especially if WebTE is reachable by regular users over a network. The CVE source bundle does not provide CPEs or a complete vendor affected-version matrix. Treat this as a moderate confidentiality issue. Prioritize if WebTE handles sensitive expenses, invoices, payroll-adjacent records, or customer attachments, or if many internal users can access the portal. Mitigation focus: Identify any Xtivia WebTE deployments tied to Microsoft Dynamics NAV before 2017.; Check Xtivia or current vendor guidance for supported fixes or upgrade paths.; Restrict WebTE access to trusted users and networks until remediation is confirmed..

Prepared

Jun 1, 2026, 14:10 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.