Bulletins | CERT@VDE

SSA-686531 (Last Update: 2020-07-14): Hardware based manufacturing access on S7-1200 and S7-200 SMART

Title

SSA-686531 (Last Update: 2020-07-14): Hardware based manufacturing access on S7-1200 and S7-200 SMART

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-686531.pdf

Summary

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 ...

SSB-439005 (Last Update: 2020-07-14): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-...

Title

SSB-439005 (Last Update: 2020-07-14): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf

Summary

SSA-978220 (Last Update: 2020-07-14): Denial-of-Service Vulnerability over SNMP in Multiple Industrial Products

Title

SSA-978220 (Last Update: 2020-07-14): Denial-of-Service Vulnerability over SNMP in Multiple Industrial Products

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf

Summary

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 ...

SSA-841348 (Last Update: 2020-07-14): Multiple Vulnerabilities in the UMC Stack

Title

SSA-841348 (Last Update: 2020-07-14): Multiple Vulnerabilities in the UMC Stack

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf

Summary

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 ...

SSA-689942 (Last Update: 2020-07-14): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products

Title

SSA-689942 (Last Update: 2020-07-14): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-689942.pdf

Summary

Multiple SIMATIC Software products are affected by two vulnerabilities that could allow an attacker to manipulate project files that may lead to Remote Code Execution or Denial-of-Service attacks. Siemens has released updates to some of the affected products and recommends that customers update to the latest version. Siemens is preparing ...

SSA-671286 (Last Update: 2020-07-14): Multiple Vulnerabilities in SCALANCE Products

Title

SSA-671286 (Last Update: 2020-07-14): Multiple Vulnerabilities in SCALANCE Products

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-671286.pdf

Summary

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 ...

SSA-631949 (Last Update: 2020-07-14): Ripple20 and Intel SPS Vulnerabilities in SPPA-T3000 Solutions

Title

SSA-631949 (Last Update: 2020-07-14): Ripple20 and Intel SPS Vulnerabilities in SPPA-T3000 Solutions

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-631949.pdf

Summary

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 ...

SSA-604937 (Last Update: 2020-07-14): Multiple Web Server Vulnerabilities in Opcenter Execution Core

Title

SSA-604937 (Last Update: 2020-07-14): Multiple Web Server Vulnerabilities in Opcenter Execution Core

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-604937.pdf

Summary

The latest update of Opcenter Execution Core fixes multiple vulnerabilities where the most severe could allow an attacker to perform a cross-site scripting (XSS) attack under certain conditions. Siemens has released an update for the Opcenter Execution Core and recommends that customers update to the latest version. Siemens recommends specific ...

SSA-589181 (Last Update: 2020-07-14): Denial-Of-Service in SIMATIC S7-200 SMART CPU Family Devices

Title

SSA-589181 (Last Update: 2020-07-14): Denial-Of-Service in SIMATIC S7-200 SMART CPU Family Devices

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-589181.pdf

Summary

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 ...

SSA-573753 (Last Update: 2020-07-14): Remote Code Execution in Siemens LOGO! Web Server

Title

SSA-573753 (Last Update: 2020-07-14): Remote Code Execution in Siemens LOGO! Web Server

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf

Summary

The latest update for LOGO! 8 BM devices fixes a vulnerability that could allow remote code execution in the web server functionality. Siemens provides a firmware update for the latest versions of LOGO! BM.

SSA-508982 (Last Update: 2020-07-14): Denial-of-Service Vulnerability in SIMATIC S7-300 CPUs, SIMATIC TDC, and SINUMERIK Contro...

Title

SSA-508982 (Last Update: 2020-07-14): Denial-of-Service Vulnerability in SIMATIC S7-300 CPUs, SIMATIC TDC, and SINUMERIK Controller over Profinet

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-508982.pdf

Summary

The latest firmware update for the S7-300 CPUs fixes a vulnerability that could allow an unauthenticated attacker with network access to cause a denial-of-service condition. SINUMERIK 840D sl Controller, which contains a S7-300 CPU, is also affected, as well as SIMATIC TDC. Siemens has released updates for several affected products ...

SSA-473245 (Last Update: 2020-07-14): Denial-of-Service Vulnerability in Profinet Devices

Title

SSA-473245 (Last Update: 2020-07-14): Denial-of-Service Vulnerability in Profinet Devices

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf

Summary

A vulnerability in affected devices could allow an attacker to perform a denial-of-service attack if a large amount of specially crafted UDP packets are sent to the device. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates ...

SSA-398519 (Last Update: 2020-07-14): Vulnerabilities in Intel CPUs (November 2019)

Title

SSA-398519 (Last Update: 2020-07-14): Vulnerabilities in Intel CPUs (November 2019)

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-398519.pdf

Summary

Intel has published information on vulnerabilities in Intel products in November 2019. In this advisory Siemens only explicitly mentions the vulnerabilities from the “Intel® CPU Security Advisory” and one vulnerability from “Intel® CSME, Intel® SPS, Intel® TXE, Intel® AMT, Intel® PTT and Intel® DAL Advisory” and lists the Siemens IPC ...

SSA-364335 (Last Update: 2020-07-14): Clear Text Transmission Vulnerability on SIMATIC HMI Panels

Title

SSA-364335 (Last Update: 2020-07-14): Clear Text Transmission Vulnerability on SIMATIC HMI Panels

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-364335.pdf

Summary

A clear text transmission vulnerability in SIMATIC HMI panels could allow an attacker to access sensitive information under certain circumstances. Siemens recommends specific countermeasures to mitigate this vulnerability.

SSA-346262 (Last Update: 2020-07-14): Denial-of-Service in Industrial Products

Title

SSA-346262 (Last Update: 2020-07-14): Denial-of-Service in Industrial Products

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-346262.pdf

Summary

SSA-312271 (Last Update: 2020-07-14): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Title

SSA-312271 (Last Update: 2020-07-14): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-312271.pdf

Summary

The latest update for affected products fix local privilege escalation vulnerabilities that could allow authorized local users with administrative privileges to execute custom code with SYSTEM level privileges. Siemens has released updates for some of the affected products, and is working on further updates. For the remaining affected products, Siemens ...

SSA-293562 (Last Update: 2020-07-14): Vulnerabilities in Industrial Products

Title

SSA-293562 (Last Update: 2020-07-14): Vulnerabilities in Industrial Products

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-293562.pdf

Summary

Several industrial devices are affected by two vulnerabilities that could allow an attacker to cause a Denial-of-Service condition via PROFINET DCP network packets under certain circumstances. The precondition for this scenario is a direct layer 2 access to the affected products. PROFIBUS interfaces are not affected. Siemens has released updates ...

SSA-270778 (Last Update: 2020-07-14): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software

Title

SSA-270778 (Last Update: 2020-07-14): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software

Published

July 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-270778.pdf

Summary

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 ...

June 2020

SSA-480230 (Last Update: 2020-06-09): Denial-of-Service in Webserver of Industrial Products

Title

SSA-480230 (Last Update: 2020-06-09): Denial-of-Service in Webserver of Industrial Products

Published

June 9, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-480230.pdf

Summary

A vulnerability in the affected devices could allow an unauthorized attacker with network access to the webserver of an affected device to perform a denial-of-service attack. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates and recommends ...

SSA-927095 (Last Update: 2020-06-09): UltraVNC Vulnerabilities in SINUMERIK Products

Title

SSA-927095 (Last Update: 2020-06-09): UltraVNC Vulnerabilities in SINUMERIK Products

Published

June 9, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf

Summary

UltraVNC (V1.2.2.3 and below) vulnerabilities in the affected products could allow remote code execution, information disclosure and Denial-of-Service attacks under certain conditions. Siemens has released updates for the affected products and recommends that customers update to the latest versions.

SSA-689942 (Last Update: 2020-06-09): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products

Title

SSA-689942 (Last Update: 2020-06-09): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products

Published

June 9, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-689942.pdf

Summary

SSA-312271 (Last Update: 2020-06-09): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Title

SSA-312271 (Last Update: 2020-06-09): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Published

June 9, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-312271.pdf

Summary

SSA-462066 (Last Update: 2020-06-09): Vulnerability known as TCP SACK PANIC in Industrial Products

Title

SSA-462066 (Last Update: 2020-06-09): Vulnerability known as TCP SACK PANIC in Industrial Products

Published

June 9, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf

Summary

Multiple industrial products are affected by a vulnerability in the kernel known as TCP SACK PANIC. The vulnerability could allow a remote attacker to cause a denial of service condition. Siemens has released updates for several affected products, and recommends that customers update to the latest version. Siemens is preparing ...

SSA-352504 (Last Update: 2020-06-09): Urgent/11 TCP/IP Stack Vulnerabilities in Siemens Power Meters

Title

SSA-352504 (Last Update: 2020-06-09): Urgent/11 TCP/IP Stack Vulnerabilities in Siemens Power Meters

Published

June 9, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf

Summary

Siemens low & high voltage power meters are affected by multiple security vulnerabilities due to the underlying Wind River VxWorks network stack. This stack is affected by eleven vulnerabilities known as the "URGENT/11". The vulnerability could allow an attacker to execute a variety of exploits for the purpose of Denial-of-Service ...