Bulletins

Before SIMATIC WinCC V8, legacy OPC services (OPC DA (Data Access), OPC HDA (Historical Data Access), and OPC AE (Alarms & Events)) were used per default. These services were designed on top of the Windows ActiveX and DCOM mechanisms and do not implement state-of-the-art security mechanisms for authentication and encryption …

SIMOTION contains an information disclosure vulnerability that could allow an unauthenticated attacker to extract confidential technology object (TO) configuration from the device. Siemens has released updates for the affected products and recommends to update to the latest versions.

Siemens Teamcenter Visualization and JT2Go are affected by multiple file parsing vulnerabilities that could be triggered when the application reads malicious TIF, CGM or PDF files. If a user is tricked to open a malicious TIF, CGM or PDF file with the affected products, this could lead the application to …

The know-how protection feature in Totally Integrated Automation Portal (TIA Portal) does not properly update the encryption of existing program blocks when a project file is updated. This could allow attackers with access to the project file to recover previous - yet unprotected - versions of the project without the …

TIA Project-Server formerly known as TIA Multiuser Server contains an untrusted search path vulnerability that could allow an attacker to escalate privileges, when tricking a legitimate user to start the service from an attacker controlled path. Siemens has released updates for several affected products and recommends to update to the …

Solid Edge is affected by multiple memory corruption vulnerabilities that could be triggered when the application reads specially crafted files in various formats such as IFC, OBJ or STP format. If a user is tricked to open a malicious file with the affected application, an attacker could leverage the vulnerability …