Vulnerabilities present in Siemens products

Siemens has identified vulnerabilities in various products, including CADRA, IAM, Mendix, OpCenter, RUGGEDCOM, SIDIS, and SIMATIC. These vulnerabilities pose a threat to malicious actors, who could exploit them to cause the following types of damage: - Denial-of-Service DoS attacks - Cross-Site...

CVE-2026-54429

A vulnerability has been identified in SIMATIC S7-PLCSIM Advanced All versions. Affected devices do not properly handle high-volume multicast network traffic, which can exhaust available memory resources in the affected application. This could allow an unauthenticated attacker on the local networ...

CVE-2026-54429

A vulnerability has been identified in SIMATIC S7-PLCSIM Advanced All versions. Affected devices do not properly handle high-volume multicast network traffic, which can exhaust available memory resources in the affected application. This could allow an unauthenticated attacker on the local networ...

EUVD-2026-43649

A vulnerability has been identified in SIMATIC S7-PLCSIM Advanced All versions. Affected devices do not properly handle high-volume multicast network traffic, which can exhaust available memory resources in the affected application. This could allow an unauthenticated attacker on the local networ...

CVE-2026-54429

A vulnerability has been identified in SIMATIC S7-PLCSIM Advanced All versions. Affected devices do not properly handle high-volume multicast network traffic, which can exhaust available memory resources in the affected application. This could allow an unauthenticated attacker on the local networ...

CVE-2026-54429

The CVE-2026-54429 entry concerns SIMATIC S7-PLCSIM Advanced (All versions). The issue is that the application does not properly handle high-volume multicast network traffic, leading to memory exhaustion and a denial-of-service condition. This can be triggered by an unauthenticated attacker on th...

CVE-2026-54429: Allocation of Resources Without Limits or Throttling

A vulnerability has been identified in SIMATIC S7-PLCSIM Advanced All versions. Affected devices do not properly handle high-volume multicast network traffic, which can exhaust available memory resources in the affected application. This could allow an unauthenticated attacker on the local networ...

Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

SUMMARY Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1.6 for the SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP incl. SIPLUS variant. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are...

Siemens SIMATIC S7 PLC Web Server Improper Neutralization of Input During Web Page Generation (CVE-2026-25789)

Affected devices do not properly validate and sanitize filenames on the Firmware Update page. This could allow a remote attacker to social engineer the user into selecting a modified firmware file. This would result in malicious JavaScript execution in the context of the authenticated user's...

Siemens SIMATIC S7 PLC Web Server Improper Neutralization of Input During Web Page Generation (CVE-2026-25786)

Affected devices do not properly validate and sanitize PLC/station name rendered on the 'communication' parameters page of the web interface. This could allow an authenticated attacker who is authorized to download a TIA project into the product, to inject malicious scripts into the page. If a...

The vulnerability of the microprogramming software of the SIMATIC CN 4100 communication gateway, related to unlimited distribution of resources, allows a intruder to cause a service failure.

The vulnerability of the MICROprogramming software for the SIMATIC CN 4100 communication gateway is related to the unlimited distribution of resources. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

Vulnerabilities present in Siemens products

Siemens has identified vulnerabilities in various products, including SCALANCE, SIMATIC, SINAMICS, SIPROTEC, and TIA Portal. These vulnerabilities pose a threat to malicious actors, who could exploit them to cause the following types of damage: - Denial-of-Service DoS attacks - Data manipulation ...

CVE-2026-24349

A vulnerability has been identified in SIMATIC WinCC Unified PC Runtime V16 All versions, SIMATIC WinCC Unified PC Runtime V17 All versions, SIMATIC WinCC Unified PC Runtime V18 All versions, SIMATIC WinCC Unified PC Runtime V19 All versions, SIMATIC WinCC Unified PC Runtime V20 All versions,...

CVE-2026-24349: Cleartext Storage in a File or on Disk

A vulnerability has been identified in SIMATIC WinCC Unified PC Runtime V16 All versions, SIMATIC WinCC Unified PC Runtime V17 All versions, SIMATIC WinCC Unified PC Runtime V18 All versions, SIMATIC WinCC Unified PC Runtime V19 All versions, SIMATIC WinCC Unified PC Runtime V20 All versions,...

CVE-2026-22925

A vulnerability has been identified in SIMATIC CN 4100 All versions V5.0. The affected application is susceptible to resource exhaustion when subjected to high volume of TCP SYN packets This could allow an attacker to render the service unavailable and cause denial-of-service conditions by...

SIMATIC CN 4100 resource management error vulnerability

The SIMATIC CN 4100 is an Siemens industrial communication device used for industrial network connections and control communications. The Siemens SIMATIC CN 4100 has a resource management vulnerability. This vulnerability arises due to applications not properly restricting unauthorized connection...

Siemens SIMATIC CN 4100 resource exhaustion vulnerability

The Siemens SIMATIC CN 4100 is a communication node developed by the German company Siemens. The Siemens SIMATIC CN 4100 has a resource exhaustion vulnerability. This vulnerability arises from improper resource management when processing a large number of TCP SYN packets. Attackers can exploit th...

Siemens SIMATIC HMI Comfort Panels have undisclosed vulnerabilities

Siemens SIMATIC HMI Comfort Panels are touchscreen devices produced by the German company Siemens. Siemens SIMATIC HMI Comfort Panels have security vulnerabilities. These vulnerabilities stem from improper restrictions on access to web browsers through the control panel. Unauthorized attackers ca...

Exploit for Uncontrolled Resource Consumption in Siemens Simatic_S7-1500_Cpu_1518F-4_Pn\/Dp_Mfp_Firmware

CVE-2023-44487 — HTTP/2 Rapid Reset Test Lab Educational envi...

CVE-2026-22924

A vulnerability has been identified in SIMATIC CN 4100 All versions V5.0. The affected application does not properly restrict unauthenticated connections and is susceptible to resource exhaustion conditions. This could allow an attacker to disrupt normal operations or perform unauthorized actions...