Over 100 Siemens PLC Models Found Vulnerable to Firmware Takeover

Security researchers have disclosed multiple architectural vulnerabilities in Siemens SIMATIC and SIPLUS S7-1500 programmable logic controllers PLCs that could be exploited by a malicious actor to stealthily install firmware on affected devices and take control of them. Discovered by Red Balloon...

Siemens SIMATIC S7-1500 安全漏洞

SIMATIC drive controllers are designed for the automation of production machines, combining the functionality of the SIMATIC S7-1500 CPU and the SINAMICS S120 drive control.The SIMATIC S7-1500 CPU products are designed for discrete and continuous control in industrial environments such as global...

PT-2023-1020

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1500 CPU Family affected versions not specified Description The issue is related to the absence of an Immutable Root of Trust in Hardware, which prevents the validation of code integrity during load-time. An attacker with...

Siemens Multiple Denial of Service in Industrial Products (CVE-2021-44693)

A vulnerability has been identified in SIMATIC Drive Controller family, SIMATIC ET 200SP Open Controller CPU 1515SP PC2 incl. SIPLUS variants, SIMATIC S7-1200 CPU family incl. SIPLUS variants, SIMATIC S7-1500 CPU 1510SP F-1 PN, SIMATIC S7-1500 CPU 1510SP-1 PN, SIMATIC S7-1500 CPU 1511-1 PN, SIMAT...

Siemens Multiple Denial of Service in Industrial Products (CVE-2021-44695)

A vulnerability has been identified in SIMATIC Drive Controller family, SIMATIC ET 200SP Open Controller CPU 1515SP PC2 incl. SIPLUS variants, SIMATIC S7-1200 CPU family incl. SIPLUS variants, SIMATIC S7-1500 CPU 1510SP F-1 PN, SIMATIC S7-1500 CPU 1510SP-1 PN, SIMATIC S7-1500 CPU 1511-1 PN, SIMAT...

Siemens Multiple Denial of Service in Industrial Products (CVE-2021-44694)

A vulnerability has been identified in SIMATIC Drive Controller family All versions V3.0.1, SIMATIC ET 200SP Open Controller CPU 1515SP PC2 incl. SIPLUS variants All versions, SIMATIC S7-1200 CPU family incl. SIPLUS variants All versions V4.6.0, SIMATIC S7-1500 CPU family incl. related ET200 CPUs...

Siemens Multiple Denial of Service in Industrial Products (CVE-2021-40365)

A vulnerability has been identified in SIMATIC Drive Controller family, SIMATIC ET 200SP Open Controller CPU 1515SP PC2 incl. SIPLUS variants, SIMATIC S7-1200 CPU family incl. SIPLUS variants, SIMATIC S7-1500 CPU 1510SP F-1 PN, SIMATIC S7-1500 CPU 1510SP-1 PN, SIMATIC S7-1500 CPU 1511-1 PN, SIMAT...

The vulnerabilities of Siemens SIMATIC and SINAMICS software products allow a perpetrator to execute arbitrary code.

The vulnerability of Siemens SIMATIC and SINAMICS software products arises from the execution of an operation outside the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Siemens Industrial Product Denial of Service Vulnerability (CNVD-2022-87984)

SIMATIC Drive Controllers for the automation of production machines combine the functionality of SIMATIC S7-1500 CPUs with that of SINAMICS S120 drive controls.SIMATIC ET 200SP Open Controller is the PC-based version of the SIMATIC S7-1500 controller. Includes optional visualization features and...

Siemens SIMATIC WinCC OA Ultralight Client Parameter Injection Vulnerability

SIMATIC WinCC Open Architecture OA is part of the SIMATIC HMI family. It is designed for applications that require a high degree of customer-specific adaptability, large or complex applications, and projects that require specific system requirements or functionality. A parameter injection...

Siemens Industrial Product Denial of Service Vulnerability

SIMATIC Drive Controllers for the automation of production machines combine the functionality of SIMATIC S7-1500 CPUs with that of SINAMICS S120 drive controls.SIMATIC ET 200SP Open Controller is the PC-based version of the SIMATIC S7-1500 controller. Includes optional visualization features and...

Siemens Industrial Product Denial of Service Vulnerability (CNVD-2022-87982)

SIMATIC Drive Controllers for the automation of production machines combine the functionality of SIMATIC S7-1500 CPUs with that of SINAMICS S120 drive controls.SIMATIC ET 200SP Open Controller is the PC-based version of the SIMATIC S7-1500 controller. Includes optional visualization features and...

Siemens Industrial Product Denial of Service Vulnerability (CNVD-2022-87983)

SIMATIC Drive Controllers for the automation of production machines combine the functionality of SIMATIC S7-1500 CPUs with that of SINAMICS S120 drive controls.SIMATIC ET 200SP Open Controller is the PC-based version of the SIMATIC S7-1500 controller. Includes optional visualization features and...

CVE-2022-44731

A vulnerability has been identified in SIMATIC WinCC OA V3.15 All versions V3.15 P038, SIMATIC WinCC OA V3.16 All versions V3.16 P035, SIMATIC WinCC OA V3.17 All versions V3.17 P024, SIMATIC WinCC OA V3.18 All versions V3.18 P014. The affected component allows to inject custom arguments to the...

Code injection

A vulnerability has been identified in SIMATIC WinCC OA V3.15 All versions V3.15 P038, SIMATIC WinCC OA V3.16 All versions V3.16 P035, SIMATIC WinCC OA V3.17 All versions V3.17 P024, SIMATIC WinCC OA V3.18 All versions V3.18 P014. The affected component allows to inject custom arguments to the...

CVE-2022-44731

The CVE-2022-44731 vulnerability affects Siemens SIMATIC WinCC OA Ultralight Client. The Ultralight Client backend can be injected with custom arguments under certain conditions when started via the web interface, enabling an authenticated remote attacker to inject parameters (e.g., open attacker...

Vulnerabilities fixed in Siemens products

Siemens has fixed vulnerabilities in Mendix, among others, Nucleus NET, RUGGEDCOM, SCALANCE, SICAM, SIMATIC, SIPROTEC and SIMATIC WinCC-OA. The vulnerabilities allow a malicious potentially able to launch attacks that result in the following categories of damage: Cross-Site Request Forgery XSRF...

CVE-2022-44731: Improper Neutralization of Argument Delimiters in a Command

A vulnerability has been identified in SIMATIC WinCC OA V3.15 All versions V3.15 P038, SIMATIC WinCC OA V3.16 All versions V3.16 P035, SIMATIC WinCC OA V3.17 All versions V3.17 P024, SIMATIC WinCC OA V3.18 All versions V3.18 P014. The affected component allows to inject custom arguments to the...

PT-2022-27287 · Siemens · Simatic Wincc

Name of the Vulnerable Software and Affected Versions: SIMATIC WinCC OA versions prior to V3.15 P038 SIMATIC WinCC OA versions prior to V3.16 P035 SIMATIC WinCC OA versions prior to V3.17 P024 SIMATIC WinCC OA versions prior to V3.18 P014 Description: A vulnerability allows injecting custom...

CVE-2022-44731

A vulnerability has been identified in SIMATIC WinCC OA V3.15 All versions V3.15 P038, SIMATIC WinCC OA V3.16 All versions V3.16 P035, SIMATIC WinCC OA V3.17 All versions V3.17 P024, SIMATIC WinCC OA V3.18 All versions V3.18 P014. The affected component allows to inject custom arguments to the...