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.

INFO

Published Date :

2026-03-26T14:03:20.787Z

Last Modified :

2026-04-14T18:24:38.079Z

Source :

siemens
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27663 vulnerability.

Vendors Products
Siemens
  • Cpci85 Central Processing\/communication
  • Rtum85 rtu Base
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27663.

URL Resource
http://seclists.org/fulldisclosure/2026/Apr/6 cve-icon
https://cert-portal.siemens.com/productcert/html/ssa-246443.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
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User Interaction
VS Confidentiality
VS Integrity
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SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact