CVE-2026-27663 | Siemens CPCI85 Central Processing Communication allocation of resources (ssa-246443)

A vulnerability categorized as critical has been discovered in Siemens CPCI85 Central Processing Communication and RTUM85 RTU Base. The affected element is an unknown function. The manipulation results in allocation of resources.

This vulnerability is cataloged as CVE-2026-27663. The attack must originate from the local network. There is no exploit available.

It is advisable to upgrade the affected component.