CVE-2023-49621

9.8CRITICAL

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The "intermediate installation" system state of the affected application uses default credential with admin privileges. An

Published: 1/9/2024Updated: 12/16/2025

Description

A vulnerability has been identified in SIMATIC CN 4100 (All versions < V2.7). The "intermediate installation" system state of the affected application uses default credential with admin privileges. An attacker could use the credentials to gain complete control of the affected device.

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Affected Products

siemenssimatic_cn_4100_firmware
siemenssimatic_cn_4100
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References