CVE-2025-40939

CVE-2025-40939 affects SIMATIC CN 4100 (all versions

CVE-2025-40939

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected device contains a USB port which allows unauthenticated connections. This could allow an attacker with physical access to the device to trigger reboot that could cause denial of service condition...

CVE-2025-40938

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected device stores sensitive information in the firmware. This could allow an attacker to access and misuse this information, potentially impacting the device’s confidentiality, integrity, and availability...

CVE-2025-40938

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected device stores sensitive information in the firmware. This could allow an attacker to access and misuse this information, potentially impacting the device’s confidentiality, integrity, and availability...

CVE-2025-40938

SIMATIC CN 4100 (all versions below V4.0.1) contains a vulnerability where sensitive data is stored in the firmware, potentially exposing confidentiality, integrity, and availability. Connected advisories confirm a fix in newer firmware versions (V4.0.1 and later); apply the vendor-released updat...

CVE-2025-40937

CVE-2025-40937 affects Siemens SIMATIC CN 4100. Connected sources confirm a command-injection vulnerability due to insufficient REST API input validation, exploitable by an authenticated attacker to execute arbitrary code with limited privileges on all CN 4100 devices running versions older than ...

CVE-2025-40937

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected application do not properly validate input parameters in its REST API, resulting in improper handling of unexpected arguments. This could allow an authenticated attacker to execute arbitrary code with limited...

CVE-2025-40937

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected application do not properly validate input parameters in its REST API, resulting in improper handling of unexpected arguments. This could allow an authenticated attacker to execute arbitrary code with limited...

PT-2025-49844

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected device contains a USB port which allows unauthenticated connections. This could allow an attacker with physical access to the device to trigger reboot that could cause denial of service condition...

CVE-2025-40938: Use of Hard-coded Credentials

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected device stores sensitive information in the firmware. This could allow an attacker to access and misuse this information, potentially impacting the device’s confidentiality, integrity, and availability...

Siemens SIMATIC CN 4100 Trust Management Vulnerability

The Siemens SIMATIC CN 4100 is a communication node from Siemens Germany. A trust management issue vulnerability exists in Siemens SIMATIC CN 4100 versions prior to V4.0.1, which originates from storing sensitive information in the firmware and could lead to information disclosure...

Siemens SIMATIC CN 4100 information leakage vulnerability

The Siemens SIMATIC CN 4100 is a communication node from Siemens Germany. An information disclosure vulnerability exists in Siemens SIMATIC CN 4100 versions prior to V4.0.1, which stems from inconsistent SNMP behavior and could lead to the disclosure of sensitive data...

Siemens SIMATIC CN 4100: Access control error vulnerability

The Siemens SIMATIC CN 4100 is a communication node from Siemens, Germany. The Siemens SIMATIC CN 4100 suffers from an Access Control Error vulnerability that originates when the USB port allows an unauthenticated connection, which can be exploited by an attacker to cause a denial of service...

CVE-2025-40941: Exposure of Sensitive Information to an Unauthorized Actor

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected devices exposes server information in its responses. This could allow an attacker with network access to gain useful information, increasing the likelihood of targeted attacks...

CVE-2025-40940: Exposure of Sensitive Information to an Unauthorized Actor

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected application exhibits inconsistent SNMP behavior, such as unexpected service availability and unreliable configuration handling across protocol versions. This could allow an attacker to access sensitive data,...

CVE-2025-40939: Improper Access Control

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected device contains a USB port which allows unauthenticated connections. This could allow an attacker with physical access to the device to trigger reboot that could cause denial of service condition...

CVE-2025-40937: Improper Neutralization of Special Elements used in a Command

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected application do not properly validate input parameters in its REST API, resulting in improper handling of unexpected arguments. This could allow an authenticated attacker to execute arbitrary code with limited...

PT-2025-49845

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected application exhibits inconsistent SNMP behavior, such as unexpected service availability and unreliable configuration handling across protocol versions. This could allow an attacker to access sensitive data,...

Siemens SIMATIC CN 4100 command injection vulnerability

The Siemens SIMATIC CN 4100 is a communication node from Siemens, Germany. The Siemens SIMATIC CN 4100 suffers from a command injection vulnerability that stems from insufficient validation of REST API input parameters, which can be exploited by an attacker to cause execution of arbitrary code...

PT-2025-49846

A vulnerability has been identified in SIMATIC CN 4100 All versions V4.0.1. The affected devices exposes server information in its responses. This could allow an attacker with network access to gain useful information, increasing the likelihood of targeted attacks...