Bulletins

Several industrial products are affected by a vulnerability that could allow remote attackers to conduct a Denial-of-Service (DoS) attack by sending specially crafted packets to port 161/udp (SNMP). Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates …

SPPA-T3000 solutions are affected by vulnerabilities that were recently dislosed by JSOF research lab (“Ripple20”) for the TCP/IP stack used in APC UPS systems, and by Intel for the Server Platform Services (SPS) used in SPPA-T3000 Application Server and Terminal Server hardware. The advisory provides information to what amount SPAA-T3000 …

There is an access mode used during manufacturing of SIMATIC S7-1200 and S7-200 SMART CPUs that allows additional diagnostic functionality. Using this functionality requires physical access to the CPU during boot process. If additional protection from unauthorized use is needed Siemens provides specific countermeasures via an update of the device …

The latest updates for the below mentioned products contain fixes for multiple vulnerabilities. The most severe could allow authenticated local users with physical access to the device to execute arbitrary commands on the device under certain conditions. Siemens has released updates for the affected products and recommends that customers update …

The latest update for SIMATIC S7-200 SMART fixes a vulnerability that could allow an attacker to cause a permanent Denial-of-Service of an affected device by sending a large number of crafted packets. Siemens has released an update for the SIMATIC S7-200 SMART CPU family and recommends that customers update to …

A missing authentication vulnerability has been identified in SIEMENS LOGO!8 BM devices. The vulnerability could lead to an attacker reading and modifying the device configuration and obtain project files from the devices if the attacker has access to port 135/tcp.