Bulletins | CERT@VDE

SSA-324955 V1.1 (Last Update: 2021-06-08): SAD DNS Attack in Linux Based Products

Title

SSA-324955 V1.1 (Last Update: 2021-06-08): SAD DNS Attack in Linux Based Products

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-324955.pdf

Summary

A vulnerability made public under the name SAD DNS affects Domain Name System resolvers due to a vulnerability in the Linux kernel when handling ICMP packets. The Siemens products which are affected are listed below. For more information please see https://www.saddns.net/. Siemens has released updates for several affected products and ...

SSA-312271 V1.7 (Last Update: 2021-06-08): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Title

SSA-312271 V1.7 (Last Update: 2021-06-08): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Published

June 8, 2021, 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 V3.2 (Last Update: 2021-06-08): Vulnerabilities in Industrial Products

Title

SSA-293562 V3.2 (Last Update: 2021-06-08): Vulnerabilities in Industrial Products

Published

June 8, 2021, 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-787292 V1.0: Denial-of-Service Vulnerability in SIMATIC RFID Readers

Title

SSA-787292 V1.0: Denial-of-Service Vulnerability in SIMATIC RFID Readers

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-787292.pdf

Summary

The latest updates for SIMATIC RF products fix a vulnerability that could allow an unauthorized attacker to crash the OPC UA service of the affected devices. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends specific ...

SSA-645530 V1.0: TIFF File Parsing Vulnerability in JT2Go and Teamcenter Visualization before V13.1.0.3

Title

SSA-645530 V1.0: TIFF File Parsing Vulnerability in JT2Go and Teamcenter Visualization before V13.1.0.3

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-645530.pdf

Summary

Siemens has released version V13.1.0.3 for JT2Go and Teamcenter Visualization to fix a vulnerability that could be triggered when the products read files in TIFF file format. If a user is tricked to opening of a malicious file with the affected products, this could lead to application crash, or potentially ...

SSA-419820 V1.0: Denial-of-Service Vulnerability in TIM 1531 IRC

Title

SSA-419820 V1.0: Denial-of-Service Vulnerability in TIM 1531 IRC

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-419820.pdf

Summary

The latest update for TIM 1531 IRC fixes a vulnerability that could allow a remote attacker to cause a denial-of-service under certain circumstances. Siemens has released an update for the TIM 1531 IRC and recommends to update to the latest version.

SSA-211752 V1.0: Multiple NTP-Client Related Vulnerabilities in SIMATIC NET CP 443-1 OPC UA

Title

SSA-211752 V1.0: Multiple NTP-Client Related Vulnerabilities in SIMATIC NET CP 443-1 OPC UA

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf

Summary

All versions of the SIMATIC NET CP 443-1 OPC UA contain multiple vulnerabilities in the underlying third party component NTP. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

SSA-208356 V1.0: DFT File Parsing Vulnerabilities in Solid Edge

Title

SSA-208356 V1.0: DFT File Parsing Vulnerabilities in Solid Edge

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-208356.pdf

Summary

Siemens has released a new version for Solid Edge to fix two vulnerabilities that could be triggered when the application read files in DFT file format. If a user is tricked to opening of a malicious file with the affected products, this could lead to application crash, or potentially arbitrary ...

SSA-200951 V1.0: Multiple Vulnerabilities in Third-Party Component libcurl of TIM Devices

Title

SSA-200951 V1.0: Multiple Vulnerabilities in Third-Party Component libcurl of TIM Devices

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf

Summary

SIMATIC TIM 1531 IRC devices are vulnerable to multiple vulnerabilities in the third party component libcurl that could allow an attacker to extract sensitive information and pass a revoked certificate as valid. Siemens has released an update for SIMATIC TIM 1531 IRC and recommends to update to the latest versions.

SSA-133038 V1.0: Multiple Modfem File Parsing Vulnerabilities in Simcenter Femap

Title

SSA-133038 V1.0: Multiple Modfem File Parsing Vulnerabilities in Simcenter Femap

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf

Summary

Siemens Simcenter Femap is affected by two vulnerabilities that could be triggered when the application reads modfem files. If a user is tricked to open a malicious file with the affected application, this could lead to a crash, and potentially also to arbitrary code execution or data extraction on the ...

May 2021

29.05.2021

US CERT

AA21-148A: Sophisticated Spearphishing Campaign Targets Government Organizations, IGOs, and NGOs

Title

AA21-148A: Sophisticated Spearphishing Campaign Targets Government Organizations, IGOs, and NGOs

Published

May 29, 2021, 12:29 a.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa21-148a

Summary

Original release date: May 28, 2021 | Last revised: May 29, 2021SummaryThis Joint Cybersecurity Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, Version 9. See the ATT&CK for Enterprise for all referenced threat actor tactics and techniques. The Cybersecurity and Infrastructure Security Agency (CISA) and the ...

28.05.2021

BOSCH PSIRT

Several Vulnerabilities in Bosch B426, B426-CN/B429-CN, and B426-M

Title

Several Vulnerabilities in Bosch B426, B426-CN/B429-CN, and B426-M

Published

May 28, 2021, 2 a.m.

URL

https://psirt.bosch.com/security-advisories/bosch-sa-196933-bt.html

Summary

BOSCH-SA-196933-BT: A security vulnerability affects the Bosch B426, B426-CN/B429-CN, and B426-M. The vulnerability is exploitable via the network interface. Bosch rates this vulnerability at 8.0 (High) and recommends customers to update vulnerable components with fixed software versions. A second vulnerable condition was found when using http protocol, in which the ...

28.05.2021

SSA-434534 V1.0: Memory Protection Bypass Vulnerability in SIMATIC S7-1200 and S7-1500 CPU Families

Title

SSA-434534 V1.0: Memory Protection Bypass Vulnerability in SIMATIC S7-1200 and S7-1500 CPU Families

Published

May 28, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-434534.pdf

Summary

SIMATIC S7-1200 and S7-1500 CPU products contain a memory protection bypass vulnerability that could allow an attacker to write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks. Siemens has released updates for several affected products and strongly recommends to update to the ...

25.05.2021

SSA-119468 V1.0: Luxion KeyShot Vulnerabilities in Solid Edge

Title

SSA-119468 V1.0: Luxion KeyShot Vulnerabilities in Solid Edge

Published

May 25, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-119468.pdf

Summary

The Solid Edge installation package includes a specific version of the third-party product KeyShot from Luxion, which may not contain the latest security fixes provided by Luxion. Siemens recommends to update KeyShot according to the information in the Luxion Security Advisory LSA-394129.

19.05.2021

BOSCH PSIRT

Vulnerability in the routing protocol of the PLC runtime

Title

Vulnerability in the routing protocol of the PLC runtime

Published

May 19, 2021, 2 a.m.

URL

https://psirt.bosch.com/security-advisories/bosch-sa-350374.html

Summary

BOSCH-SA-350374: The control systems IndraMotion MTX, MLC and MLD and the ctrlX CORE PLC application contain PLC technology from Codesys GmbH. The manufacturer Codesys GmbH published a security bulletin \[1\] about a weakness in the routing protocol for the communication between the PLC runtime and clients. By exploiting the vulnerability, ...

17.05.2021

SSA-622830 V1.2 (Last Update: 2021-05-17): Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V...

Title

SSA-622830 V1.2 (Last Update: 2021-05-17): Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.1.0

Published

May 17, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf

Summary

Siemens has released version V13.1.0 for JT2Go and Teamcenter Visualization to fix multiple vulnerabilities that could be triggered when the products read files in different file formats (JT, XML, CG4, CGM, PDF, RGB, SGI, TGA, PAR, PCX). If a user is tricked to opening of a malicious file with the ...

17.05.2021

SSA-695540 V1.0: ASM and PAR File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.1.0.2

Title

SSA-695540 V1.0: ASM and PAR File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.1.0.2

Published

May 17, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-695540.pdf

Summary

Siemens has released version V13.1.0.2 for JT2Go and Teamcenter Visualization to fix multiple vulnerabilities that could be triggered when the products read files in ASM and PAR file formats. If a user is tricked to opening of a malicious file with the affected products, this could lead to application crash, ...

17.05.2021

SSA-663999 V1.1 (Last Update: 2021-05-17): Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V...

Title

SSA-663999 V1.1 (Last Update: 2021-05-17): Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.1.0.1

Published

May 17, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf

Summary

Siemens has released version V13.1.0.1 for JT2Go and Teamcenter Visualization to fix multiple vulnerabilities that could be triggered when the products read files in different file formats (BMP, TIFF, CGM, TGA, PCT, HPG, PLT, RAS, PAR, ASM, DXF, DWG). If a user is tricked to opening of a malicious file ...

AA21-131A: DarkSide Ransomware: Best Practices for Preventing Business Disruption from Ransomware Attacks

US CERT

Title

AA21-131A: DarkSide Ransomware: Best Practices for Preventing Business Disruption from Ransomware Attacks

Published

May 11, 2021, 9 p.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa21-131a

Summary

Original release date: May 11, 2021 | Last revised: May 20, 2021SummaryThis Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework, Version 9. See the ATT&CK for Enterprise for all referenced threat actor tactics and techniques. The Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau ...

SSA-723417 V1.0: Multiple Vulnerabilities in SCALANCE W1750D

Title

SSA-723417 V1.0: Multiple Vulnerabilities in SCALANCE W1750D

Published

May 11, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf

Summary

Siemens SCALANCE W1750D is a brand-labeled device. Aruba has released a related security advisory ARUBA-PSA-2021-007 disclosing vulnerabilities in its Aruba Instant product line. Siemens is preparing updates and recommends countermeasures for products where updates are not, or not yet available.

SSA-678983 V1.0: Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)

Title

SSA-678983 V1.0: Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)

Published

May 11, 2021, 2 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-286838 V1.0: Multiple Vulnerabilities in SINAMICS Medium Voltage Products

Title

SSA-286838 V1.0: Multiple Vulnerabilities in SINAMICS Medium Voltage Products

Published

May 11, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf

Summary

SINAMICS medium voltage products, with Sm@rtServer enabled on SIMATIC comfort HMI Panels, are affected by multiple vulnerabilities that could allow an attacker, under certain conditions, to gain full remote access to the HMI. Note that by default Sm@rtServer is disabled, but it can be enabled on request by the system ...

SSA-116379 V1.0: Denial-of-Service Vulnerability in OSPF Packet Handling of SCALANCE XM-400 and XR-500 Devices

Title

SSA-116379 V1.0: Denial-of-Service Vulnerability in OSPF Packet Handling of SCALANCE XM-400 and XR-500 Devices

Published

May 11, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-116379.pdf

Summary

SCALANCE XM-400 and XR-500 devices contain a vulnerability in the OSPF protocol implementation that could allow an unauthenticated remote attacker to create a permanent denial-of-service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-936080 V1.1 (Last Update: 2021-05-11): Multiple Vulnerabilities in Third-Party Component libcurl

Title

SSA-936080 V1.1 (Last Update: 2021-05-11): Multiple Vulnerabilities in Third-Party Component libcurl

Published

May 11, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-936080.pdf

Summary

SIMATIC NET CM 1542-1, SCALANCE SC600 family and SIMATIC NET CP 343-1 Advanced devices are vulnerable to a vulnerability in the third party component libcurl that could allow an attacker to cause a Denial-of-Service condition on the affected devices. Siemens has released an update for SCALANCE SC600. For the remaining ...