Bulletins | CERT@VDE

SSA-363107 V1.3 (Last Update: 2023-10-10): An Improper Initialization Vulnerability Affects SIMATIC WinCC Kiosk Mode

Title

SSA-363107 V1.3 (Last Update: 2023-10-10): An Improper Initialization Vulnerability Affects SIMATIC WinCC Kiosk Mode

Published

Oct. 10, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-363107.html

Summary

A vulnerability was found in SIMATIC WinCC that could allow authenticated attackers to escape the Kiosk Mode. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-784849 V1.0: Direct Memory Access Vulnerabilities in SIMATIC CP Devices

Title

SSA-784849 V1.0: Direct Memory Access Vulnerabilities in SIMATIC CP Devices

Published

Oct. 10, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-784849.html

Summary

Several SIMATIC CP devices contain direct memory access vulnerabilities that could allow an attacker to execute code, access the PROFINET network without restrictions or perform denial of service attacks. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

SSA-203374 V1.1 (Last Update: 2023-10-10): Multiple OpenSSL Vulnerabilities in SCALANCE W1750D Devices

Title

SSA-203374 V1.1 (Last Update: 2023-10-10): Multiple OpenSSL Vulnerabilities in SCALANCE W1750D Devices

Published

Oct. 10, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-203374.html

Summary

The SCALANCE W1750D device contains multiple vulnerabilities in the integrated OpenSSL component that could allow an attacker to read memory contents, decrypt RSA-encrypted messages or create a denial of service condition. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

SSA-160243 V1.0: Multiple Vulnerabilities in SINEC NMS before V2.0

Title

SSA-160243 V1.0: Multiple Vulnerabilities in SINEC NMS before V2.0

Published

Oct. 10, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-160243.html

Summary

SINEC NMS before V2.0 is affected by a code injection and a stored cross-site scripting vulnerability. Siemens has released an update for SINEC NMS and recommends to update to the latest version.

SSA-829656 V1.0: Stack Overflow Vulnerability in Xpedition Layout Browser

Title

SSA-829656 V1.0: Stack Overflow Vulnerability in Xpedition Layout Browser

Published

Oct. 10, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-829656.html

Summary

Siemens Xpedition Layout Browser consists of a stack overflow vulnerability that could be triggered when the application reads a malicious file in PCB format. If a user is tricked to open a malicious file with the affected product, this could lead the application to crash or potentially lead to arbitrary ...

September 2023

14.09.2023

SSA-646240 V1.0: Sensitive Information Disclosure in SIMATIC PCS neo Administration Console

Title

SSA-646240 V1.0: Sensitive Information Disclosure in SIMATIC PCS neo Administration Console

Published

Sept. 14, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-646240.html

Summary

The Administration Console of SIMATIC PCS neo leaks Windows admin credentials. An attacker with local Windows access to the Administration Console could get the credentials, and impersonate the admin user, thereby gaining admin access to other Windows systems. Siemens has released a security patch for the affected products and recommends ...

14.09.2023

SSA-357182 V1.0: Local Privilege Escalation Vulnerability in Spectrum Power 7

Title

SSA-357182 V1.0: Local Privilege Escalation Vulnerability in Spectrum Power 7

Published

Sept. 14, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-357182.html

Summary

Spectrum Power 7 is affected by a vulnerability that could allow an authenticated local attacker to inject arbitrary code to the update script and escalate privileges. Siemens has released an update for Spectrum Power 7 and recommends to update to the latest version.

SSA-787941 V1.3 (Last Update: 2023-09-12): Denial of Service Vulnerability in RUGGEDCOM ROS V4

Title

SSA-787941 V1.3 (Last Update: 2023-09-12): Denial of Service Vulnerability in RUGGEDCOM ROS V4

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-787941.html

Summary

RUGGEDCOM ROS-based V4 devices are vulnerable to a denial of service attack (Slowloris). By sending partial HTTP requests nonstop, with none completed, the affected web servers will be waiting for the completion of each request, occupying all available HTTP connections. The web server recovers by itself once the attack ends. ...

SSA-587547 V1.1 (Last Update: 2023-09-12): Unencrypted Storage of User Credentials in QMS Automotive

Title

SSA-587547 V1.1 (Last Update: 2023-09-12): Unencrypted Storage of User Credentials in QMS Automotive

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-587547.html

Summary

QMS Automotive contains a vulnerability that stores user credentials in plantext within the user database. This could allow an attacker to read credentials from memory. Siemens has released an update for QMS Automotive and recommends to update to the latest version.

SSA-981975 V1.0: Information Disclosure Vulnerability in Intel-CPUs (CVE-2022-40982) Impacting SIMATIC IPCs

Title

SSA-981975 V1.0: Information Disclosure Vulnerability in Intel-CPUs (CVE-2022-40982) Impacting SIMATIC IPCs

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-981975.html

Summary

Several Intel-CPU based SIMATIC IPCs are affected by an information exposure vulnerability (CVE-2022-40982) in the CPU that could allow an authenticated local user to potentially read other users’ data [1]. The issue is also known as “Gather Data Sampling” (GDS) or Downfall Attacks. For details refer to the chapter “Additional ...

SSA-957369 V1.0: Insyde BIOS Vulnerabilities in RUGGEDCOM APE1808 Product Family

Title

SSA-957369 V1.0: Insyde BIOS Vulnerabilities in RUGGEDCOM APE1808 Product Family

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-957369.html

Summary

Insyde has published information on vulnerabilities in Insyde BIOS up to August 2023. These vulnerabilities also affect the RUGGEDCOM APE1808 product family. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-831302 V1.1 (Last Update: 2023-09-12): Vulnerabilities in the BIOS of the SIMATIC S7-1500 TM MFP V1.0

Title

SSA-831302 V1.1 (Last Update: 2023-09-12): Vulnerabilities in the BIOS of the SIMATIC S7-1500 TM MFP V1.0

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-831302.html

Summary

Multiple vulnerabilities have been identified in the BIOS of the SIMATIC S7-1500 TM MFP V1.0. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-794697 V1.3 (Last Update: 2023-09-12): Vulnerabilities in the Linux Kernel of the SIMATIC S7-1500 TM MFP V1.0

Title

SSA-794697 V1.3 (Last Update: 2023-09-12): Vulnerabilities in the Linux Kernel of the SIMATIC S7-1500 TM MFP V1.0

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-794697.html

Summary

Multiple vulnerabilities have been identified in the Linux Kernel of the SIMATIC S7-1500 TM MFP V1.0. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-764801 V1.2 (Last Update: 2023-09-12): File Parsing Vulnerabilities in Tecnomatix Plant Simulation

Title

SSA-764801 V1.2 (Last Update: 2023-09-12): File Parsing Vulnerabilities in Tecnomatix Plant Simulation

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-764801.html

Summary

Siemens Tecnomatix Plant Simulation contains multiple vulnerabilities that could be triggered when the application reads PAR, SPP, STP and PRT files. If a user is tricked to open a malicious file using the affected application, this could lead to a crash, and potentially also to arbitrary code execution on the ...

SSA-711309 V1.0: Denial of Service Vulnerability in the ANSI C OPC UA SDK of SIMATIC Products

Title

SSA-711309 V1.0: Denial of Service Vulnerability in the ANSI C OPC UA SDK of SIMATIC Products

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-711309.html

Summary

The ANSI C OPC UA implementation as used in several SIMATIC products contains a denial of service vulnerability that could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate. Siemens has released updates for several affected products and recommends to update ...

SSA-712929 V2.3 (Last Update: 2023-09-12): Denial of Service Vulnerability in OpenSSL (CVE-2022-0778) Affecting Industrial Prod...

Title

SSA-712929 V2.3 (Last Update: 2023-09-12): Denial of Service Vulnerability in OpenSSL (CVE-2022-0778) Affecting Industrial Products

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-712929.html

Summary

A vulnerability in the openSSL component (CVE-2022-0778, [0]) could allow an attacker to create a denial of service condition by providing specially crafted elliptic curve certificates to products that use a vulnerable version of openSSL. Siemens has released updates for several affected products and recommends to update to the latest ...

SSA-278349 V1.0: Multiple WRL File Parsing Vulnerabilities in Teamcenter Visualization and JT2Go

Title

SSA-278349 V1.0: Multiple WRL File Parsing Vulnerabilities in Teamcenter Visualization and JT2Go

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-278349.html

Summary

Siemens JT2Go and Teamcenter Visualization are affected by file parsing vulnerabilities that could be triggered when the application reads files in WRL format. If a user is tricked to open a malicious file with any of the affected products, this could lead the application to crash or potentially lead to ...

SSA-264815 V1.1 (Last Update: 2023-09-12): Type Confusion Vulnerability in OpenSSL X.400 Address Processing in SIMATIC Products

Title

SSA-264815 V1.1 (Last Update: 2023-09-12): Type Confusion Vulnerability in OpenSSL X.400 Address Processing in SIMATIC Products

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-264815.html

Summary

Several SIMATIC products are affected by a type confusion vulnerability relating to OpenSSL X.400 address processing (CVE-2023-0286), as disclosed disclosed on 2023-02-07 at https://www.openssl.org/news/secadv/20230207.txt. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends specific countermeasures for ...

SSA-264814 V1.1 (Last Update: 2023-09-12): Timing Based Side Channel Vulnerability in the OpenSSL RSA Decryption in SIMATIC Pro...

Title

SSA-264814 V1.1 (Last Update: 2023-09-12): Timing Based Side Channel Vulnerability in the OpenSSL RSA Decryption in SIMATIC Products

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-264814.html

Summary

Several SIMATIC products are affected by a timing based side channel vulnerability in the OpenSSL RSA Decryption (CVE-2023-4304), as disclosed on 2023-02-07 at https://www.openssl.org/news/secadv/20230207.txt. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends specific countermeasures for ...

SSA-450613 V1.1 (Last Update: 2023-09-12): Insyde BIOS Vulnerabilities in RUGGEDCOM APE1808 Product Family

Title

SSA-450613 V1.1 (Last Update: 2023-09-12): Insyde BIOS Vulnerabilities in RUGGEDCOM APE1808 Product Family

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-450613.html

Summary

Insyde has published information on vulnerabilities in Insyde BIOS on November 8th 2022. These vulnerabilities also affect the RUGGEDCOM APE1808 product family. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-382653 V1.5 (Last Update: 2023-09-12): Multiple Denial of Service Vulnerabilities in Industrial Products

Title

SSA-382653 V1.5 (Last Update: 2023-09-12): Multiple Denial of Service Vulnerabilities in Industrial Products

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-382653.html

Summary

Affected SIMATIC firmware contains multiple vulnerabilities that could allow an unauthenticated attacker to perform a denial of service attack under certain conditions. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSB-439005 V5.5 (Last Update: 2023-09-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...

Title

SSB-439005 V5.5 (Last Update: 2023-09-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

Sept. 12, 2023, 2 a.m.

URL

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

Summary

SSA-322980 V1.2 (Last Update: 2023-09-12): Denial of Service Vulnerability in SIPROTEC 5 Devices

Title

SSA-322980 V1.2 (Last Update: 2023-09-12): Denial of Service Vulnerability in SIPROTEC 5 Devices

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-322980.html

Summary

SIPROTEC 5 devices contain a null pointer dereference vulnerability in the web service. This could allow an attacker to send unauthenticated maliciously crafted http request that could cause denial of service condition of the device. Siemens has released updates for several affected products and recommends to update to the latest ...

SSA-240541 V1.0: WIBU Systems CodeMeter Heap Buffer Overflow Vulnerability in Industrial Products

Title

SSA-240541 V1.0: WIBU Systems CodeMeter Heap Buffer Overflow Vulnerability in Industrial Products

Published

Sept. 12, 2023, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-240541.html

Summary

WIBU Systems published information about a heap buffer overflow vulnerability and associated fix releases of CodeMeter Runtime, a product provided by WIBU Systems and used in several Siemens industrial products for license management. The vulnerability is described in the section “Vulnerability Classification” below and got assigned the CVE ID CVE-2023-3935. ...