CVE-2026-27663

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.10), RTUM85 RTU Base (All versions < V26.10). The affected application contains denial-of-service (DoS) vulnerability. The remote operation mode is susceptible to a resource exhaustion condition when subjected to a high volume of requests. Sending multiple requests can exhaust resources, preventing parameterization and requiring a reset or reboot to restore functionality.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-770

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
Siemens	CPCI85 Central Processing/Communication	< V26.10
Siemens	RTUM85 RTU Base	< V26.10

References

Timeline

Published: Mar 26, 2026
Last modified: Jun 17, 2026
NVD status: Awaiting Analysis

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