Bulletins | CERT@VDE

SSA-268644 (Last Update: 2018-11-13): Spectre-NG (Variants 3a and 4) Vulnerabilities in Industrial Products

Title

SSA-268644 (Last Update: 2018-11-13): Spectre-NG (Variants 3a and 4) Vulnerabilities in Industrial Products

Published

Nov. 13, 2018, 1 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.

SSA-242982 (Last Update: 2018-11-13): Cross-Site Scripting Vulnerability in SCALANCE S

Title

SSA-242982 (Last Update: 2018-11-13): Cross-Site Scripting Vulnerability in SCALANCE S

Published

Nov. 13, 2018, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-242982.pdf

Summary

A Cross-Site Scripting (XSS) vulnerability was found in the web server of SCALANCE S firewalls. Siemens provides firmware version V4.0.1.1, which fixes the vulnerability and recommends to update to the newest version.

SSA-168644 (Last Update: 2018-11-13): Spectre and Meltdown Vulnerabilities in Industrial Products

Title

SSA-168644 (Last Update: 2018-11-13): Spectre and Meltdown Vulnerabilities in Industrial Products

Published

Nov. 13, 2018, 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-159860 (Last Update: 2018-11-13): Access Control Vulnerability in IEC 61850 system configurator, DIGSI 5, DIGSI 4, SICAM PA...

Title

SSA-159860 (Last Update: 2018-11-13): Access Control Vulnerability in IEC 61850 system configurator, DIGSI 5, DIGSI 4, SICAM PAS/PQS, SICAM PQ Analyzer, and SICAM SCC

Published

Nov. 13, 2018, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-159860.pdf

Summary

IEC 61850 system configurator, DIGSI 5, DIGSI 4, SICAM PAS/PQS, SICAM PQ Analyzer, and SICAM SCC products are affected by a security vulnerability which could allow an attacker to either exfiltrate limited data from the system or to execute code with operating system user permissions. Siemens has released updates for ...

SSA-584286 (Last Update: 2018-11-13): Denial-of-Service Vulnerability in SIMATIC S7-1200 CPU and SIMATIC S7-1500 CPU

Title

SSA-584286 (Last Update: 2018-11-13): Denial-of-Service Vulnerability in SIMATIC S7-1200 CPU and SIMATIC S7-1500 CPU

Published

Nov. 13, 2018, 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 ...

October 2018

SSA-979106 (Last Update: 2018-10-09): Vulnerabilities in SIMATIC STEP 7 (TIA Portal) and SIMATIC WinCC (TIA Portal)

Title

SSA-979106 (Last Update: 2018-10-09): Vulnerabilities in SIMATIC STEP 7 (TIA Portal) and SIMATIC WinCC (TIA Portal)

Published

Oct. 9, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-979106.pdf

Summary

The latest updates for SIMATIC STEP 7 (TIA Portal) and SIMATIC WinCC (TIA Portal) fix two vulnerabilities. These two vulnerabilities could either allow an attacker with local file write access to manipulate files and cause a Denial-of-service-condition, or execute code both on the manipulated installation and on devices that are ...

SSA-592007 (Last Update: 2018-10-09): Denial-of-Service Vulnerability in Industrial Products

Title

SSA-592007 (Last Update: 2018-10-09): Denial-of-Service Vulnerability in Industrial Products

Published

Oct. 9, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-592007.pdf

Summary

Several industrial controllers are affected by a security 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 OSI Layer 2 access to the affected products. PROFIBUS interfaces are not affected. Siemens has released ...

SSA-597741 (Last Update: 2018-10-09): Vulnerability in iOS App SIMATIC WinCC OA Operator

Title

SSA-597741 (Last Update: 2018-10-09): Vulnerability in iOS App SIMATIC WinCC OA Operator

Published

Oct. 9, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-597741.pdf

Summary

The SIMATIC WinCC OA Operator iOS app is affected by a security vulnerability which could allow an attacker to read unencrypted data from the application’s directory. Precondition for this scenario is that an attacker has physical access to the mobile device.

SSA-493830 (Last Update: 2018-10-09): Privilege Escalation in ROX II

Title

SSA-493830 (Last Update: 2018-10-09): Privilege Escalation in ROX II

Published

Oct. 9, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-493830.pdf

Summary

The latest update for ROX II fixes two vulnerabilities. One vulnerability could allow an attacker with a low-privileged user account to execute arbitrary commands. The other vulnerability could allow an attacker with a low-privileged user account to escalate his privileges. Siemens recommends to update to the new version as soon ...

SSA-546832 (Last Update: 2018-10-09): Vulnerabilities in Medium Voltage SINAMICS Products

Title

SSA-546832 (Last Update: 2018-10-09): Vulnerabilities in Medium Voltage SINAMICS Products

Published

Oct. 9, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-546832.pdf

Summary

The latest updates for medium voltage SINAMICS products fix two security vulnerabilities that could allow an attacker to cause a Denial-of-Service condition either via specially crafted PROFINET DCP broadcast packets or by sending specially crafted packets to port 161/udp (SNMP). Precondition for the PROFINET DCP scenario is a direct Layer ...

SSA-464260 (Last Update: 2018-10-09): TLS ROBOT vulnerability in SCALANCE W1750D

Title

SSA-464260 (Last Update: 2018-10-09): TLS ROBOT vulnerability in SCALANCE W1750D

Published

Oct. 9, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-464260.pdf

Summary

The latest update for SCALANCE W1750D addresses a vulnerability known as ROBOT Attack. The vulnerability could allow an attacker to decrypt TLS traffic. Siemens provides a firmware update and recommends users to update to the new version.

SSA-254686 (Last Update: 2018-10-09): Foreshadow / L1 Terminal Fault Vulnerabilities in Industrial Products

Title

SSA-254686 (Last Update: 2018-10-09): Foreshadow / L1 Terminal Fault Vulnerabilities in Industrial Products

Published

Oct. 9, 2018, 2 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.

SSA-179516 (Last Update: 2018-10-09): OpenSSL Vulnerability in Industrial Products

Title

SSA-179516 (Last Update: 2018-10-09): OpenSSL Vulnerability in Industrial Products

Published

Oct. 9, 2018, 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-346262 (Last Update: 2018-10-09): Denial-of-Service in Industrial Products

Title

SSA-346262 (Last Update: 2018-10-09): Denial-of-Service in Industrial Products

Published

Oct. 9, 2018, 2 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-268644 (Last Update: 2018-10-09): Spectre-NG (Variants 3a and 4) Vulnerabilities in Industrial Products

Title

SSA-268644 (Last Update: 2018-10-09): Spectre-NG (Variants 3a and 4) Vulnerabilities in Industrial Products

Published

Oct. 9, 2018, 2 a.m.

URL

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

Summary

SSA-348629 (Last Update: 2018-10-09): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Pr...

Title

SSA-348629 (Last Update: 2018-10-09): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Professional and SIMATIC NET PC Software

Published

Oct. 9, 2018, 2 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-507847 (Last Update: 2018-10-09): Cross-Site Request Forgery Vulnerability in SIMATIC S7-1200 CPU Family Version 4

Title

SSA-507847 (Last Update: 2018-10-09): Cross-Site Request Forgery Vulnerability in SIMATIC S7-1200 CPU Family Version 4

Published

Oct. 9, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-507847.pdf

Summary

The latest firmware update for S7-1200 CPU family version 4 fixes a Cross-Site Request Forgery vulnerability. Siemens recommends to update affected devices as soon as possible.

SSA-347726 (Last Update: 2018-10-09): Denial-of-Service Vulnerability in SIMATIC S7-1500, SIMATIC S7-1500 Software Controller a...

Title

SSA-347726 (Last Update: 2018-10-09): Denial-of-Service Vulnerability in SIMATIC S7-1500, SIMATIC S7-1500 Software Controller and SIMATIC ET 200SP Open Controller

Published

Oct. 9, 2018, 2 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.

September 2018

SSA-447396 (Last Update: 2018-09-11): Denial-of-Service in SCALANCE X300, SCALANCE X408 and SCALANCE X414

Title

SSA-447396 (Last Update: 2018-09-11): Denial-of-Service in SCALANCE X300, SCALANCE X408 and SCALANCE X414

Published

Sept. 11, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-447396.pdf

Summary

A vulnerability has been identified in the integrated web server of SCALANCE X300, SCALANCE X408, and SCALANCE X414. The vulnerability could allow an attacker with network access to the device to cause a Denial-of-Service condition. The vulnerability can be triggered with publicly available tools, including vulnerability scanners. Siemens provides updates ...

SSA-198330 (Last Update: 2018-09-11): Local Privilege Escalation in TD Keypad Designer

Title

SSA-198330 (Last Update: 2018-09-11): Local Privilege Escalation in TD Keypad Designer

Published

Sept. 11, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-198330.pdf

Summary

All versions of the TD Keypad Designer for printing customized lamination sheets for Text Display devices are affected by a DLL hijacking vulnerability that could allow a local low-privileged attacker to escalate his privileges. Text Display devices and TD Keypad Designer have been discontinued in 2012 and were replaced by ...

SSA-168644 (Last Update: 2018-09-11): Spectre and Meltdown Vulnerabilities in Industrial Products

Title

SSA-168644 (Last Update: 2018-09-11): Spectre and Meltdown Vulnerabilities in Industrial Products

Published

Sept. 11, 2018, 2 a.m.

URL

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

Summary

SSA-914382 (Last Update: 2018-09-11): Denial-of-Service Vulnerability in SIMATIC S7-400

Title

SSA-914382 (Last Update: 2018-09-11): Denial-of-Service Vulnerability in SIMATIC S7-400

Published

Sept. 11, 2018, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-914382.pdf

Summary

SIMATIC S7-400 CPUs are affected by a security vulnerability which could lead to a Denial-of-Service condition of the PLC if specially crafted packets are received and processed. The affected SIMATIC S7-400 CPU hardware versions are in the product cancellation phase or already phased-out. Siemens recommends customers either upgrading to a ...

SSA-346262 (Last Update: 2018-09-11): Denial-of-Service in Industrial Products

Title

SSA-346262 (Last Update: 2018-09-11): Denial-of-Service in Industrial Products

Published

Sept. 11, 2018, 2 a.m.

URL

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

Summary

SSA-179516 (Last Update: 2018-09-11): OpenSSL Vulnerability in Industrial Products

Title

SSA-179516 (Last Update: 2018-09-11): OpenSSL Vulnerability in Industrial Products

Published

Sept. 11, 2018, 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.