Bulletins | CERT@VDE

SSA-538778 V1.2 (Last Update: 2021-10-12): SmartVNC Vulnerabilities in SIMATIC HMI/WinCC Products

Title

SSA-538778 V1.2 (Last Update: 2021-10-12): SmartVNC Vulnerabilities in SIMATIC HMI/WinCC Products

Published

Oct. 12, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf

Summary

Multiple SmartVNC vulnerabilities in the affected products listed below could allow remote code execution and Denial-of-Service attacks under certain conditions. Siemens has released updates for the affected products and recommends to update to the latest version.

SSA-500748 V1.1 (Last Update: 2021-10-12): Denial-of-Service Vulnerabilities in SIPROTEC 5 Devices

Title

SSA-500748 V1.1 (Last Update: 2021-10-12): Denial-of-Service Vulnerabilities in SIPROTEC 5 Devices

Published

Oct. 12, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-500748.pdf

Summary

The latest update for SIPROTEC 5 family devices fixes a vulnerability in the web interface which could allow unauthorized users to cause a Denial-of-Service situation by sending maliciously crafted web requests. Siemens has released an update for the SIPROTEC 5 and recommends to update to the latest version.

SSA-473245 V2.1 (Last Update: 2021-10-12): Denial-of-Service Vulnerability in Profinet Devices

Title

SSA-473245 V2.1 (Last Update: 2021-10-12): Denial-of-Service Vulnerability in Profinet Devices

Published

Oct. 12, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf

Summary

A vulnerability in affected devices could allow an attacker to perform a denial-of-service attack if a large amount of specially crafted UDP packets are sent to the device. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates ...

SSB-439005 V3.8 (Last Update: 2021-10-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...

Title

SSB-439005 V3.8 (Last Update: 2021-10-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

Oct. 12, 2021, 2 a.m.

URL

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

Summary

SSA-349422 V1.6 (Last Update: 2021-10-12): Denial-of-Service in Industrial Real-Time (IRT) Devices

Title

SSA-349422 V1.6 (Last Update: 2021-10-12): Denial-of-Service in Industrial Real-Time (IRT) Devices

Published

Oct. 12, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-349422.pdf

Summary

A vulnerability in the affected products could allow an unauthorized attacker with network access to perform a denial-of-service attack resulting in loss of real-time synchronization. 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-346262 V3.1 (Last Update: 2021-10-12): Denial-of-Service in Industrial Products

Title

SSA-346262 V3.1 (Last Update: 2021-10-12): Denial-of-Service in Industrial Products

Published

Oct. 12, 2021, 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-324955 V1.5 (Last Update: 2021-10-12): SAD DNS Attack in Linux Based Products

Title

SSA-324955 V1.5 (Last Update: 2021-10-12): SAD DNS Attack in Linux Based Products

Published

Oct. 12, 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-293562 V3.3 (Last Update: 2021-10-12): Vulnerabilities in Industrial Products

Title

SSA-293562 V3.3 (Last Update: 2021-10-12): Vulnerabilities in Industrial Products

Published

Oct. 12, 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-150692 V1.1 (Last Update: 2021-10-12): Multiple Vulnerabilities in RUGGEDCOM ROX

Title

SSA-150692 V1.1 (Last Update: 2021-10-12): Multiple Vulnerabilities in RUGGEDCOM ROX

Published

Oct. 12, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-150692.pdf

Summary

Multiple vulnerabilities in RUGGEDCOM ROX devices have been detected, ranging from command injection to filesystem traversal. An attacker could exploit these to gain root access to the affected devices. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-766247 V1.0: Authentication Vulnerability in SIMATIC Process Historian

Title

SSA-766247 V1.0: Authentication Vulnerability in SIMATIC Process Historian

Published

Oct. 12, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-766247.pdf

Summary

The latest update for SIMATIC Process Historian (PH) fixes an authentication vulnerability in the configuration interface of redundant PH instances that could enable the execution of admin operations on the database. The related vulnerable interface is restricted to local access on recent versions starting from SIMATIC Process Historian 2020. Siemens ...

SSA-280624 V1.0: Multiple Vulnerabilities in SCALANCE W1750D

Title

SSA-280624 V1.0: Multiple Vulnerabilities in SCALANCE W1750D

Published

Oct. 12, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-280624.pdf

Summary

The Scalance W1750D device contains multiple vulnerabilities that could allow an attacker to inject commands or trigger buffer overflows. Siemens is preparing updates and recommends countermeasures for products where updates are not, or not yet available.

SSA-178380 V1.0: Denial-of-Service Vulnerability in SINUMERIK Controllers

Title

SSA-178380 V1.0: Denial-of-Service Vulnerability in SINUMERIK Controllers

Published

Oct. 12, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-178380.pdf

Summary

A Denial-of-Service vulnerability found in SINUMERIK Controllers could allow an unauthenticated attacker with network access to the affected devices to cause system failure with total loss of availability. Siemens has released an update for the SINUMERIK 828D and recommends to update to the latest version. Siemens recommends specific countermeasures for ...

September 2021

28.09.2021

SSA-728618 V1.0: Multiple Vulnerabilities in Solid Edge before SE2021MP8

Title

SSA-728618 V1.0: Multiple Vulnerabilities in Solid Edge before SE2021MP8

Published

Sept. 28, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf

Summary

Siemens has released a new version for Solid Edge that fixes multiple file parsing vulnerabilities which could be triggered when the application reads files in IFC, JT or OBJ formats. If a user is tricked to opening a malicious file using the affected application this could lead the application to ...

SSA-549234 V1.0: Denial-of-Service Vulnerability in SIMATIC NET CP Modules

Title

SSA-549234 V1.0: Denial-of-Service Vulnerability in SIMATIC NET CP Modules

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-549234.pdf

Summary

A Denial of Service vulnerability was identified in different types of Communication Processors. An attacker could exploit this vulnerability causing the device to become un-operational until the device is restarted. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-187092 V1.1 (Last Update: 2021-09-14): Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200

Title

SSA-187092 V1.1 (Last Update: 2021-09-14): Several Buffer-Overflow Vulnerabilities in Web Server of SCALANCE X-200

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-187092.pdf

Summary

Several SCALANCE X-200 switches contain buffer overflow vulnerabilities in the web server. In the most severe case an attacker could potentially remotely execute code. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-139628 V1.2 (Last Update: 2021-09-14): Vulnerabilities in Web Server for Scalance X Products

Title

SSA-139628 V1.2 (Last Update: 2021-09-14): Vulnerabilities in Web Server for Scalance X Products

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-139628.pdf

Summary

Several SCALANCE X switches contain vulnerabilities in the web server of the affected devices. 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 several affected products and recommends to update to the ...

SSA-102233 V1.6 (Last Update: 2021-09-14): SegmentSmack in VxWorks-based Industrial Devices

Title

SSA-102233 V1.6 (Last Update: 2021-09-14): SegmentSmack in VxWorks-based Industrial Devices

Published

Sept. 14, 2021, 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-100232 V1.3 (Last Update: 2021-09-14): Denial-of-Service vulnerability in SCALANCE X Switches

Title

SSA-100232 V1.3 (Last Update: 2021-09-14): Denial-of-Service vulnerability in SCALANCE X Switches

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-100232.pdf

Summary

A vulnerability in several SCALANCE X devices could allow an unauthenticated attacker with network access to an affected device to perform a denial-of-service. Siemens has released an update for SCALANCE X-200IRT and recommends to update to the latest version. Siemens recommends specific countermeasures for products where updates are not, or ...

SSA-997732 V1.0: Modfem File Parsing Vulnerability in Simcenter Femap before V2021.2

Title

SSA-997732 V1.0: Modfem File Parsing Vulnerability in Simcenter Femap before V2021.2

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-997732.pdf

Summary

Siemens Simcenter Femap is affected by a vulnerability that could be triggered when the application reads modfem files. If a user is tricked to open a malicious file with the affected application, an attacker could leverage this vulnerability to leak information in the context of the current process. Siemens recommends ...

SSA-987403 V1.0: Multiple Vulnerabilities in Teamcenter

Title

SSA-987403 V1.0: Multiple Vulnerabilities in Teamcenter

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-987403.pdf

Summary

Teamcenter is affected by three vulnerabilities namely incorrect privilege assignment, Insecure Direct Object Reference (IDOR) and XML External Entity Injection (XXE). Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-944498 V1.0: Buffer Overflow Vulnerability in Web Server of APOGEE and TALON Automation Devices

Title

SSA-944498 V1.0: Buffer Overflow Vulnerability in Web Server of APOGEE and TALON Automation Devices

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-944498.pdf

Summary

A buffer overflow vulnerability in the integrated web server of multiple APOGEE and TALON automation devices could allow a remote attacker to execute arbitrary code on the devices with root privileges. Affected devices include the APOGEE MBC/MEC/PXC P2 Ethernet devices with Power Open Processors (PPC), APOGEE PXC BACnet devices, and ...

SSA-847986 V1.0: Denial-of-Service Vulnerabilities in SIPROTEC 5 relays

Title

SSA-847986 V1.0: Denial-of-Service Vulnerabilities in SIPROTEC 5 relays

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-847986.pdf

Summary

The latest update for SIPROTEC 5 relays fixes two vulnerabilities that could allow a remote attacker to cause a denial-of-service or potentially trigger a remote code execution under certain circumstances. Siemens has released an update for SIPROTEC 5 relays and recommends to update to the latest version.

SSA-835377 V1.0: Missing Authentication Vulnerability in SINEMA Server

Title

SSA-835377 V1.0: Missing Authentication Vulnerability in SINEMA Server

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-835377.pdf

Summary

The latest update for SINEMA Server fixes a vulnerability that could allow an unauthenticated attacker to obtain encoded system configuration backup files under certain conditions. Siemens has released an update for the SINEMA Server and recommends to update to the latest version.

SSA-756638 V1.0: Vulnerabilities in Third-Party Component Mbed TLS of LOGO! CMR Family and SIMATIC RTU 3000 Family

Title

SSA-756638 V1.0: Vulnerabilities in Third-Party Component Mbed TLS of LOGO! CMR Family and SIMATIC RTU 3000 Family

Published

Sept. 14, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf

Summary

Devices of the LOGO! CMR family and the SIMATIC RTU 3000 family are affected by several vulnerabilities in the third party component Mbed TLS. They could allow an attacker with access to any of the interfaces of an affected device to impact the availability or to communicate with invalid certificates. ...