Bulletins | CERT@VDE

SSA-480230 (Last Update: 2019-04-09): Denial-of-Service in Webserver of Industrial Products

Title

SSA-480230 (Last Update: 2019-04-09): Denial-of-Service in Webserver of Industrial Products

Published

April 9, 2019, 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-844562 (Last Update: 2019-04-09): Multiple Vulnerabilities in Licensing Software for WinCC OA

Title

SSA-844562 (Last Update: 2019-04-09): Multiple Vulnerabilities in Licensing Software for WinCC OA

Published

April 9, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-844562.pdf

Summary

Multiple vulnerabilities have been identified in the WibuKey Digital Rights Management (DRM) solution, which affect WinCC OA. Siemens recommends users to apply the updates to WibuKey Digital Rights Management (DRM) provided by WIBU SYSTEMS AG.

SSB-439005 (Last Update: 2019-04-09): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-...

Title

SSB-439005 (Last Update: 2019-04-09): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

April 9, 2019, 2 a.m.

URL

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

Summary

SSA-436177 (Last Update: 2019-04-09): Multiple Vulnerabilities in SINEMA Remote Connect

Title

SSA-436177 (Last Update: 2019-04-09): Multiple Vulnerabilities in SINEMA Remote Connect

Published

April 9, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf

Summary

The latest updates for SINEMA Remote Connect Client and Server fix multiple vulnerabilities. One of these vulnerabilities could allow an attacker to circumvent the authorization of the system for certain functionalities and to execute privileged functions. Siemens has released firmware updates for SINEMA Remote Connect Client and Server.

SSA-451142 (Last Update: 2019-04-09): Multiple Vulnerabilities in RUGGEDCOM ROX II

Title

SSA-451142 (Last Update: 2019-04-09): Multiple Vulnerabilities in RUGGEDCOM ROX II

Published

April 9, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-451142.pdf

Summary

The latest update for RUGGEDCOM ROX II fixes multiple vulnerabilities in third party component software. The most severe vulnerability could allow an attacker to run arbitrary code on the device. Siemens has released firmware updates for RUGGEDCOM ROX II and recommends that customers update to the new version.

SSA-901333 (Last Update: 2019-04-09): KRACK Attacks Vulnerabilities in Industrial Products

Title

SSA-901333 (Last Update: 2019-04-09): KRACK Attacks Vulnerabilities in Industrial Products

Published

April 9, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-901333.pdf

Summary

Multiple vulnerabilities affecting WPA/WPA2 implementations were identified by a researcher and publicly disclosed under the term "Key Reinstallation Attacks" (KRACK). These vulnerabilities could potentially allow an attacker within the radio range of the wireless network to decrypt, replay or inject forged network packets into the wireless communication. Several Siemens Industrial ...

SSA-179516 (Last Update: 2019-04-09): OpenSSL Vulnerability in Industrial Products

Title

SSA-179516 (Last Update: 2019-04-09): OpenSSL Vulnerability in Industrial Products

Published

April 9, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-179516.pdf

Summary

A vulnerability in OpenSSL affects several Siemens industrial products. Siemens has released updates for some affected products and is working on updates for others.

SSA-268644 (Last Update: 2019-04-09): Spectre-NG (Variants 3a and 4) Vulnerabilities in Industrial Products

Title

SSA-268644 (Last Update: 2019-04-09): Spectre-NG (Variants 3a and 4) Vulnerabilities in Industrial Products

Published

April 9, 2019, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-268644.pdf

Summary

Security researchers published information on vulnerabilities known as Spectre-NG (Variants 3a and 4). These vulnerabilities affect many modern processors from different vendors to a varying degree. Several Industrial Products include affected processors and are affected by the vulnerabilities.

March 2019

SSA-254686 (Last Update: 2019-03-12): Foreshadow / L1 Terminal Fault Vulnerabilities in Industrial Products

Title

SSA-254686 (Last Update: 2019-03-12): Foreshadow / L1 Terminal Fault Vulnerabilities in Industrial Products

Published

March 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf

Summary

Security researchers published information on vulnerabilities known as Foreshadow and L1 Terminal Fault (L1TF). These vulnerabilities affect many modern processors from different vendors to a varying degree. Several Siemens Industrial Products contain processors that are affected by the vulnerabilities.

SSB-439005 (Last Update: 2019-03-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-...

Title

SSB-439005 (Last Update: 2019-03-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

March 12, 2019, 1 a.m.

URL

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

Summary

SSA-584286 (Last Update: 2019-03-12): Denial-of-Service Vulnerability in SIMATIC S7-1200 CPU and SIMATIC S7-1500 CPU

Title

SSA-584286 (Last Update: 2019-03-12): Denial-of-Service Vulnerability in SIMATIC S7-1200 CPU and SIMATIC S7-1500 CPU

Published

March 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-584286.pdf

Summary

A vulnerability was identified in SIMATIC S7-1200 and S7-1500 CPUs that could allow an attacker to cause a denial-of-service condition preventing HMI or engineering access to the PLC over port 102/tcp. Siemens has released an update for the S7-1500 product and recommends that customers update to the new version. Siemens ...

SSA-168644 (Last Update: 2019-03-12): Spectre and Meltdown Vulnerabilities in Industrial Products

Title

SSA-168644 (Last Update: 2019-03-12): Spectre and Meltdown Vulnerabilities in Industrial Products

Published

March 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-168644.pdf

Summary

Security researchers published information on vulnerabilities known as Spectre and Meltdown. These vulnerabilities affect many modern processors from different vendors to a varying degree. Several Industrial Products include affected processors and are affected by the vulnerabilities.

SSA-346262 (Last Update: 2019-03-12): Denial-of-Service in Industrial Products

Title

SSA-346262 (Last Update: 2019-03-12): Denial-of-Service in Industrial Products

Published

March 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-346262.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-824231 (Last Update: 2019-03-12): Unauthenticated Firmware Upload Vulnerability in Desigo PX Controllers

Title

SSA-824231 (Last Update: 2019-03-12): Unauthenticated Firmware Upload Vulnerability in Desigo PX Controllers

Published

March 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-824231.pdf

Summary

The latest update for Desigo PXC devices fixes a vulnerability that could allow unauthenticated remote attackers to upload malicious firmware without prior authentication. Siemens recommends updating to the new version.

SSA-203306 (Last Update: 2019-03-12): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families

Title

SSA-203306 (Last Update: 2019-03-12): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families

Published

March 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-203306.pdf

Summary

SIPROTEC 4 and SIPROTEC Compact devices could allow access authorization passwords to be reconstructed or overwritten via engineering mechanisms that involve DIGSI 4 and EN100 Ethernet communication modules. Siemens has released updates for several affected products, and recommends specific countermeasures for the remaining products.

SSA-348629 (Last Update: 2019-03-12): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Pr...

Title

SSA-348629 (Last Update: 2019-03-12): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Professional and SIMATIC NET PC Software

Published

March 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-348629.pdf

Summary

A Denial-of-Service vulnerability has been identified in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Professional and SIMATIC NET PC-Software. Siemens has released updates for several affected products and recommends that customers update to the new version. Siemens is preparing further updates and recommends specific countermeasures until patches are available.

SSA-557804 (Last Update: 2019-03-12): Mirror Port Isolation Vulnerability in SCALANCE X switches

Title

SSA-557804 (Last Update: 2019-03-12): Mirror Port Isolation Vulnerability in SCALANCE X switches

Published

March 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-557804.pdf

Summary

A vulnerability was identified in several SCALANCE X switches that could allow an attacker to feed information into a network via the mirror port with the monitor barrier feature enabled. The monitor barrier implementation in various SCALANCE products does allow traffic to be directed back into the mirroring network. This ...

SSA-170881 (Last Update: 2019-03-12): Vulnerabilities in SINUMERIK Controllers

Title

SSA-170881 (Last Update: 2019-03-12): Vulnerabilities in SINUMERIK Controllers

Published

March 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf

Summary

The latest updates for SINUMERIK controllers fix multiple security vulnerabilities that could allow an attacker to cause Denial-of-Service conditions, escalate privileges, or to execute code from remote. Siemens has released updates for several affected products, is working on updates for the remaining affected products and recommends specific countermeasures until fixes ...

February 2019

25.02.2019

SSA-844562 (Last Update: 2019-02-25): Multiple Vulnerabilities in Licensing Software for WinCC OA

Title

SSA-844562 (Last Update: 2019-02-25): Multiple Vulnerabilities in Licensing Software for WinCC OA

Published

Feb. 25, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-844562.pdf

Summary

SSA-275839 (Last Update: 2019-02-12): Denial-of-Service Vulnerability in Industrial Products

Title

SSA-275839 (Last Update: 2019-02-12): Denial-of-Service Vulnerability in Industrial Products

Published

Feb. 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-275839.pdf

Summary

Several industrial products are affected by a vulnerability that could allow an attacker to cause a Denial-of-Service condition via PROFINET DCP network packets under certain circumstances. Precondition for this scenario is a direct Layer 2 access to the affected products. Siemens has released updates for several affected products, is working ...

SSA-268644 (Last Update: 2019-02-12): Spectre-NG (Variants 3a and 4) Vulnerabilities in Industrial Products

Title

SSA-268644 (Last Update: 2019-02-12): Spectre-NG (Variants 3a and 4) Vulnerabilities in Industrial Products

Published

Feb. 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-268644.pdf

Summary

SSA-168644 (Last Update: 2019-02-12): Spectre and Meltdown Vulnerabilities in Industrial Products

Title

SSA-168644 (Last Update: 2019-02-12): Spectre and Meltdown Vulnerabilities in Industrial Products

Published

Feb. 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-168644.pdf

Summary

SSA-346262 (Last Update: 2019-02-12): Denial-of-Service in Industrial Products

Title

SSA-346262 (Last Update: 2019-02-12): Denial-of-Service in Industrial Products

Published

Feb. 12, 2019, 1 a.m.

URL

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

Summary

SSA-347726 (Last Update: 2019-02-12): Denial-of-Service Vulnerability in SIMATIC S7-1500, SIMATIC S7-1500 Software Controller a...

Title

SSA-347726 (Last Update: 2019-02-12): Denial-of-Service Vulnerability in SIMATIC S7-1500, SIMATIC S7-1500 Software Controller and SIMATIC ET 200SP Open Controller

Published

Feb. 12, 2019, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-347726.pdf

Summary

Versions of SIMATIC S7-1500, SIMATIC S7-1500 Software Controller and SIMATIC ET 200 SP Open Controller are affected by a denial-of-service vulnerability. An attacker with network access to the PLC can cause a Denial-of-Service condition on the network stack.