: The attack surface for exploiting the portal via public internet has been significantly reduced.

According to technical indicators, the patch addresses a potential privilege escalation flaw within the SAP NetWeaver Portal (suggested by the /irj/portal/ path structure). Such portals are used by STIB staff for scheduling, fleet management, and internal communications.

Last updated: 2025 – Analysis based on public SAP security notes and transport sector IT disclosures.