Bulletins

A vulnerability has been identified in SIMATIC S7-300 and S7-400 CPU families and derived products, which could result in credential disclosure. Siemens recommends countermeasures as there are currently no fixes available.

SIPORT MP version 3.2.1 fixes an authentication bypass vulnerability which could enable an attacker to impersonate other users of the system and perform administrative actions. Siemens recommends to apply the update.

The latest hotfix for Desigo Insight fixes three vulnerabilities that have been identified in the web server, including SQL injection (CVE-2020-15792), clickjacking (CVE-2020-15793), and full path disclosure (CVE-2020-15794). Siemens recommends updating to the latest version of Desigo Insight and to apply the hotfix.

A Denial-of-Service vulnerability was found in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC software when encrypted communication is enabled. The vulnerability could allow an attacker with network access to cause a Denial-of-Service condition under certain circumstances (versions prior to SIMATIC WinCC V7.3 or SIMATIC PCS 7 V8.1 are …

The latest update for the below listed products fixes two security vulnerabilities that could allow an attacker to cause a partial Denial-of-Service on the UMC component of the affected devices under certain circumstances, and one vulnerability that could allow an attacker to locally escalate privileges from a user with administrative …

Products that include the Siemens PROFINET-IO (PNIO) stack in versions prior V06.00 are potentially affected by a denial-of-service vulnerability when multiple legitimate diagnostic package requests are sent to the DCE-RPC interface. Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing …