Bulletins

Siemens ET 200 devices contain a denial-of-service vulnerability that could be triggered by sending a valid S7 protocol Disconnect Request (COTP DR TPDU), causing the device to become unresponsive and require a power cycle to recover. Siemens has released new versions for several affected products and recommends to update to …

Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1.5 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant). Siemens is preparing fix versions and recommends countermeasures for products where fixes are not, or not yet available.

Versions V6.0 through V8 QU1 of the Desigo CC product family (Desigo CC, Desigo CC Compact, Desigo CC Connect, Cerberus DMS), as well as the Desigo CC-based SENTRON Powermanager, are affected by a vulnerability in the underlying third-party component WIBU Systems CodeMeter Runtime. Successful exploitation of this vulnerability could lead …

COMOS is affected by multiple vulnerabilities that could allow an attacker to execute arbitrary code or cause denial of service condition, data infiltration or perform access control violations. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix …

Siemens NX is affected by missing data validation vulnerability that could allow an attacker with local access on a compromised system to interfere with internal data during the PDF export process that could potentially lead to arbitrary code execution. Siemens has released a new version of NX which resolves the …

The embedded web server on affected devices contains a buffer overflow vulnerability. This could allow remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL. Siemens has released new versions for the affected products and recommends to update to the latest …