Siemens SIMATIC CN 4100 Sensitive Information Storage Vulnerability Prior to V4.0.1

A vulnerability exists in Siemens SIMATIC CN 4100, all versions prior to V4.0.1, where the device firmware improperly stores sensitive information. This flaw could enable an attacker to access and exploit this information, potentially compromising the device's confidentiality, integrity, and availability.

Impact

Exploitation of this vulnerability could lead to unauthorized access and misuse of sensitive information stored in the device's firmware, with potential negative effects on the device's confidentiality, integrity, and availability.

Remediation

Users are advised to update to version V4.0.1 or later. Additional information can be found on the Siemens support website.