CVE-2026-65311

The HTTP server component of ANDRITZ HIPASE-250 (formerly 250 SCALA) in affected versions exposes an undocumented endpoint that changes the server's logging level and target without requiring authentication. A remote, unauthenticated attacker with network access to the service may suppress audit logging, potentially concealing other activity on the system.

Credits

Duc Anh Nguyen (NTCS OT Penetration Testing Team)
Ta Duc Thien (NTCS OT Penetration Testing Team)

References