Bulletins

SiPass integrated ACC (Advanced Central Controller) devices do not properly check the integrity of firmware updates. This could allow an attacker to upload a maliciously modified firmware onto the device. Siemens recommends specific countermeasures for products where fixes are not, or not yet available.

TeleControl Server Basic V3.1 contains an information disclosure vulnerability that could allow an unauthenticated remote attacker to obtain password hashes of users and to login to and perform authenticated operations of the database service. Siemens has released a new version for TeleControl Server Basic V3.1 and recommends to update to …

Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the SIMATIC S7-1500 TM MFP V1.1. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

Several SIMATIC S7-1500 CPU versions are affected by an authentication bypass vulnerability that could allow an unauthenticated remote attacker to gain knowledge about actual and configured maximum cycle times and communication load of the CPU. Siemens has released new versions for several affected products and recommends to update to the …

Siemens User Management Component (UMC) is affected by a heap-based buffer overflow vulnerability which could allow an unauthenticated remote attacker arbitrary code execution. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures …

The installers used to install several Siemens products are affected by a DLL hijacking vulnerability. This could allow an attacker to execute arbitrary code when a legitimate user installs an application that uses the affected installer component. This vulnerability poses a risk only during setup and installation phase of the …

Multiple vulnerabilities affect the RUGGEDCOM Operating System (ROS). Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends countermeasures for products where fixes are not, or not yet available.