CVE Catalog

CVE-2017-6868

High
Published: Translated: NVD NIST

Summary

An Improper Authentication issue was discovered in Siemens SIMATIC CP 44x-1 RNA, all versions prior to 1.4.1. An unauthenticated remote attacker may be able to perform administrative actions on the Communication Process (CP) of the RNA series module, if network access to Port 102/TCP is available and the configuration file for the CP is stored on the RNA's CPU.

Risk Assessment

The organization may be exposed to unauthorized access to critical administrative functions, potentially leading to serious disruptions in system operation.

Recommendation

It is recommended to update the software to version 1.4.1 or later and secure access to port 102/TCP.

Related vulnerabilities

Original NVD description (English source)

An Improper Authentication issue was discovered in Siemens SIMATIC CP 44x-1 RNA, all versions prior to 1.4.1. An unauthenticated remote attacker may be able to perform administrative actions on the Communication Process (CP) of the RNA series module, if network access to Port 102/TCP is available and the configuration file for the CP is stored on the RNA's CPU.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS