Bulletins | CERT@VDE

SSA-102233 V1.8 (Last Update: 2022-04-12): SegmentSmack in VxWorks-based Industrial Devices

Title

SSA-102233 V1.8 (Last Update: 2022-04-12): SegmentSmack in VxWorks-based Industrial Devices

Published

April 12, 2022, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-102233.pdf

Summary

The products listed below contain a vulnerability that could allow remote attackers to affect the availability of the devices under certain conditions. The underlying TCP stack can be forced to make very computation expensive calls for every incoming packet which can lead to a Denial-of-Service. Siemens has released an update ...

SSA-998762 V1.0: File Parsing Vulnerabilities in Simcenter Femap before V2022.1.2

Title

SSA-998762 V1.0: File Parsing Vulnerabilities in Simcenter Femap before V2022.1.2

Published

April 12, 2022, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-998762.pdf

Summary

Siemens Simcenter Femap versions before V2022.1.2 are affected by vulnerabilities that could be triggered when the application reads files in .NEU format. If a user is tricked to open a malicious file with the affected application, an attacker could leverage the vulnerability to leak information or potentially perform remote code ...

SSA-870917 V1.0: Improper Access Control Vulnerability in Mendix

Title

SSA-870917 V1.0: Improper Access Control Vulnerability in Mendix

Published

April 12, 2022, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-870917.pdf

Summary

When querying the database, it is possible to sort the results using a protected field. With this an authenticated attacker could extract information about the contents of a protected field. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-836527 V1.0: Multiple Vulnerabilities in SCALANCE X-300 Switch Family Devices

Title

SSA-836527 V1.0: Multiple Vulnerabilities in SCALANCE X-300 Switch Family Devices

Published

April 12, 2022, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-836527.pdf

Summary

Several SCALANCE X-300 switches contain multiple vulnerabilities. An unauthenticated attacker could reboot, cause denial of service conditions and potentially impact the system by other means through heap and buffer overflow vulnerabilities. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-711829 V1.0: Denial of Service Vulnerability in TIA Administrator

Title

SSA-711829 V1.0: Denial of Service Vulnerability in TIA Administrator

Published

April 12, 2022, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-711829.pdf

Summary

In conjunction with the installation of the affected products listed in the table below, a vulnerability in TIA Administrator occurs that could allow an unauthenticated attacker to perform a denial of service attack. Siemens has released a first update for one of the affected products and recommends to update to ...

SSA-655554 V1.0: Multiple Vulnerabilities in SIMATIC Energy Manager before V7.3 Update 1

Title

SSA-655554 V1.0: Multiple Vulnerabilities in SIMATIC Energy Manager before V7.3 Update 1

Published

April 12, 2022, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-655554.pdf

Summary

SIMATIC Energy Manager is affected by multiple vulnerabilities that could allow an attacker to gain local privilege escalation, local code execution or remote code execution. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-557541 V1.0: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs

Title

SSA-557541 V1.0: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs

Published

April 12, 2022, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf

Summary

SIMATIC S7-400 CPU devices contain an input validation vulnerability that could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations. Siemens has released an update for SIMATIC S7-410 V10 CPU family and SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants for both) ...

SSA-446448 V1.0: Denial of Service Vulnerability in PROFINET Stack Integrated on Interniche Stack

Title

SSA-446448 V1.0: Denial of Service Vulnerability in PROFINET Stack Integrated on Interniche Stack

Published

April 12, 2022, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-446448.pdf

Summary

The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, contains a vulnerability that could allow an attacker to cause a denial of service condition on affected industrial products. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further ...

March 2022

28.03.2022

SSA-593272 V1.5 (Last Update: 2022-03-28): SegmentSmack in Interniche IP-Stack based Industrial Devices

Title

SSA-593272 V1.5 (Last Update: 2022-03-28): SegmentSmack in Interniche IP-Stack based Industrial Devices

Published

March 28, 2022, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-593272.pdf

Summary

A vulnerability exists in affected products that could allow remote attackers to affect the availability of the devices under certain conditions. The underlying TCP stack can be forced to make very computation expensive calls for every incoming packet which can lead to a Denial-of-Service.

11.03.2022

SSA-593272 V1.4 (Last Update: 2022-03-11): SegmentSmack in Interniche IP-Stack based Industrial Devices

Title

SSA-593272 V1.4 (Last Update: 2022-03-11): SegmentSmack in Interniche IP-Stack based Industrial Devices

Published

March 11, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-593272.pdf

Summary

11.03.2022

SSA-764417 V1.1 (Last Update: 2022-03-11): Multiple Vulnerabilities in RUGGEDCOM Devices

Title

SSA-764417 V1.1 (Last Update: 2022-03-11): Multiple Vulnerabilities in RUGGEDCOM Devices

Published

March 11, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-764417.pdf

Summary

There is an insecure cryptographic vulnerability for the affected RUGGEDCOM devices. If an attacker were to exploit this, they could gain privileged functions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

11.03.2022

SSA-256353 V1.1 (Last Update: 2022-03-11): Third-Party Component Vulnerabilities in RUGGEDCOM ROS

Title

SSA-256353 V1.1 (Last Update: 2022-03-11): Third-Party Component Vulnerabilities in RUGGEDCOM ROS

Published

March 11, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-256353.pdf

Summary

Multiple vulnerabilities affect various third-party components of the RUGGEDCOM ROS, and a cross-site scripting exploit. If exploited, an attacker could cause a denial-of-service, act as a man-in-the-middle or retrieval of sensitive information or gain privileged functions. Siemens has released updates for several affected products and recommends to update to the ...

SSA-155599 V1.0: File Parsing Vulnerabilities in COMOS

Title

SSA-155599 V1.0: File Parsing Vulnerabilities in COMOS

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf

Summary

COMOS uses Drawings SDK from Open Design Alliance that is affected by multiple vulnerabilities that could be triggered when the application reads files in DGN, DXF or DWG file formats. If a user is tricked to open a malicious file with the affected application, an attacker could leverage the vulnerability ...

SSA-134279 V1.0: Vulnerability in Mendix Forgot Password Appstore module

Title

SSA-134279 V1.0: Vulnerability in Mendix Forgot Password Appstore module

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-134279.pdf

Summary

Mendix Forgot Password Appstore module contains two vulnerabilities that could allow unauthorized users to take over accounts. Mendix has released an update for the Mendix Forgot Password Appstore module and recommends to update to the latest version.

SSA-148641 V1.0: XPath Constraint Vulnerability in Mendix Runtime

Title

SSA-148641 V1.0: XPath Constraint Vulnerability in Mendix Runtime

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-148641.pdf

Summary

A XPath Constraint vulnerability in the Mendix Studio Pro was discovered, that can affect the running applications. The vulnerability, if acted upon by a malicious user, could allow them the ability to dump and modify sensitive data. Mendix has released updates for the affected product lines, recommends to update to ...

SSA-840188 V1.2 (Last Update: 2022-03-08): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products

Title

SSA-840188 V1.2 (Last Update: 2022-03-08): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf

Summary

Multiple vulnerabilities were found in SIMATIC WinCC that ultimately could allow local or remote attackers to escalate privileges and read, write or delete critical files. 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 ...

SSA-838121 V1.1 (Last Update: 2022-03-08): Multiple Denial of Service Vulnerabilities in Industrial Products

Title

SSA-838121 V1.1 (Last Update: 2022-03-08): Multiple Denial of Service Vulnerabilities in Industrial Products

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-838121.pdf

Summary

Affected SIMATIC firmware contains three vulnerabilities that could allow an unauthenticated attacker to perform a denial-of-service attack under certain conditions. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-703715 V1.1 (Last Update: 2022-03-08): Information Disclosure Vulnerability in Climatix POL909 (AWM and AWB)

Title

SSA-703715 V1.1 (Last Update: 2022-03-08): Information Disclosure Vulnerability in Climatix POL909 (AWM and AWB)

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-703715.pdf

Summary

Climatix POL909 (AWM and AWB) contains an information disclosure vulnerability that could allow a man-in-the-middle attacker to read sensitive data, such as administrator credentials, or modify data in transit. Siemens has released an update for Climatix POL909 (AWM and AWB) and recommends to update to the latest version.

SSA-678983 V1.3 (Last Update: 2022-03-08): Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)

Title

SSA-678983 V1.3 (Last Update: 2022-03-08): Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf

Summary

Intel has published information on vulnerabilities in Intel products in November 2020. This advisory lists the Siemens IPC related products, that are affected by these vulnerabilities. In this advisory we take a representative CVE from each advisory: “Intel CSME, SPS, TXE, AMT and DAL Advisory” Intel-SA-00391 is represented by CVE-2020-8745 ...

SSA-669737 V1.1 (Last Update: 2022-03-08): Improper Access Control Vulnerability in SICAM TOOLBOX II

Title

SSA-669737 V1.1 (Last Update: 2022-03-08): Improper Access Control Vulnerability in SICAM TOOLBOX II

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-669737.pdf

Summary

SICAM TOOLBOX II contains a vulnerability that could allow an attacker access through a circumventable access control. Siemens is preparing updates and recommends countermeasures for products where updates are not, or not yet available.

SSA-669158 V1.1 (Last Update: 2022-03-08): DNS Client Vulnerabilities in SIMOTICS CONNECT 400

Title

SSA-669158 V1.1 (Last Update: 2022-03-08): DNS Client Vulnerabilities in SIMOTICS CONNECT 400

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf

Summary

SIMOTICS CONNECT 400 is affected by DNS Client vulnerabilities as initially reported in Siemens Security Advisory SSA-705111 (https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf) for the DNS Module in Nucleus RTOS. Siemens has released updates for the SIMOTICS CONNECT 400 and recommends to update to the latest version.

SSA-661247 V2.6 (Last Update: 2022-03-08): Apache Log4j Vulnerabilities (Log4Shell, CVE-2021-44228, CVE-2021-45046) - Impact to...

Title

SSA-661247 V2.6 (Last Update: 2022-03-08): Apache Log4j Vulnerabilities (Log4Shell, CVE-2021-44228, CVE-2021-45046) - Impact to Siemens Products

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-661247.pdf

Summary

On 2021-12-09, a vulnerability in Apache Log4j (a logging tool used in many Java-based applications) was disclosed, that could allow remote unauthenticated attackers to execute code on vulnerable systems. The vulnerability is tracked as CVE-2021-44228 and is also known as “Log4Shell”. On 2021-12-14 an additional denial of service vulnerability (CVE-2021-45046) ...

SSA-541018 V1.5 (Last Update: 2022-03-08): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SENTRON PAC / 3VA Devices (Par...

Title

SSA-541018 V1.5 (Last Update: 2022-03-08): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SENTRON PAC / 3VA Devices (Part 2)

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-541018.pdf

Summary

Security researchers discovered and disclosed 33 vulnerabilities in several open-source TCP/IP stacks for embedded devices, also known as “AMNESIA:33” vulnerabilities. This advisory describes the impact of two of these vulnerabilities (CVE-2020-13987, CVE-2020-17437) to Siemens products. Siemens has released updates for several affected products and recommends to update to the latest ...

SSA-534763 V1.6 (Last Update: 2022-03-08): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Title

SSA-534763 V1.6 (Last Update: 2022-03-08): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Published

March 8, 2022, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-534763.pdf

Summary

Security researchers published information on a vulnerability known as Crosstalk (INTEL-SA-00320). This vulnerability affects modern Intel processors to a varying degree. Several Siemens Industrial Products contain processors that are affected by the vulnerability. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens ...