VAR-202405-0204

Vulnerability from variot - Updated: 2025-08-27 20:26

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains hard coded password which is used for the privileged system user root and for the boot loader GRUB by default . An attacker who manages to crack the password hash gains root access to the device. Siemens' simatic cn 4100 and SIMATIC CN 4100 A vulnerability exists in the firmware related to the use of hardcoded passwords.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Siemens SIMATIC CN 4100 is a communication node of the German company Siemens

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