Bulletins | CERT@VDE

SSA-731317 V1.0: Multiple vulnerabilities in SINEMA Remote Connect Web Based Management

Title

SSA-731317 V1.0: Multiple vulnerabilities in SINEMA Remote Connect Web Based Management

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-731317.pdf

Summary

The latest update for SINEMA Remote Connect Server fixes vulnerabilities in the web interface that could allow authenticated unpriviledged user accounts to access functionality unauthorized. Siemens has released updates for SINEMA Remote Connect Server and recommends specific countermeasures.

SSA-715184 V1.0: Multiple File Parsing Vulnerabilities in Solid Edge

Title

SSA-715184 V1.0: Multiple File Parsing Vulnerabilities in Solid Edge

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-715184.pdf

Summary

Siemens has released new versions for Solid Edge to fix multiple vulnerabilities that could be triggered when the application reads files in different file formats (PAR, DFT, XML extensions). If a user is tricked to open a malicious file with the affected application, this could lead to a crash, and ...

SSA-599268 V1.0: Several Vulnerabilities in TCP Stack of SIMATIC MV400 family

Title

SSA-599268 V1.0: Several Vulnerabilities in TCP Stack of SIMATIC MV400 family

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-599268.pdf

Summary

Several vulnerabilities in the TCP stack of the SIMATIC MV400 family could allow an attacker to cause Denial-of-Service condition, or affect integrity of TCP connections. Siemens has released an update for the SIMATIC MV400 family and recommends to update to the latest version

SSA-541018 V1.0: Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SENTRON PAC / 3VA Devices (Part 2)

Title

SSA-541018 V1.0: Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SENTRON PAC / 3VA Devices (Part 2)

Published

March 9, 2021, 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-344238 V1.0: TCP Session Hijacking Vulnerability in Siemens Energy PLUSCONTROL 1st Gen Devices

Title

SSA-344238 V1.0: TCP Session Hijacking Vulnerability in Siemens Energy PLUSCONTROL 1st Gen Devices

Published

March 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-344238.pdf

Summary

PLUSCONTROL 1st Gen devices are affected by a vulnerability as initially reported in SSA-362164 for the Mentor Nucleus TCP/IP stack. The vulnerability could allow an attacker located in the same network to hijack or terminate TCP/IP sessions of a vulnerable device. Siemens Energy recommends specific countermeasures for use cases of ...

February 2021

SSA-274900 V1.1 (Last Update: 2021-02-09): Use of hardcoded key in Scalance X devices under certain conditions

Title

SSA-274900 V1.1 (Last Update: 2021-02-09): Use of hardcoded key in Scalance X devices under certain conditions

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-274900.pdf

Summary

Scalance X devices might not generate a unique random key after factory reset, and use a private key shipped with the firmware 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 products where ...

SSA-978220 V1.3 (Last Update: 2021-02-09): Denial-of-Service Vulnerability over SNMP in Multiple Industrial Products

Title

SSA-978220 V1.3 (Last Update: 2021-02-09): Denial-of-Service Vulnerability over SNMP in Multiple Industrial Products

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-978220.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 to update to the new versions. Siemens is preparing further updates and ...

SSA-951513 V1.1 (Last Update: 2021-02-09): Clickjacking Vulnerability in SCALANCE X-300, X-200IRT, and X-200 Switch Families

Title

SSA-951513 V1.1 (Last Update: 2021-02-09): Clickjacking Vulnerability in SCALANCE X-300, X-200IRT, and X-200 Switch Families

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-951513.pdf

Summary

Several SCALANCE X switches contain a vulnerability that could allow an attacker to perform administrative actions if the victim is tricked into clicking on a website controlled by the attacker. The attack only works if the victim has an authenticated session on the administrative interface of the switch. Siemens has ...

SSA-886514 V1.1 (Last Update: 2021-02-09): Persistent XSS Vulnerabilities in the Web Interface of Climatix POL908 and POL909 Mo...

Title

SSA-886514 V1.1 (Last Update: 2021-02-09): Persistent XSS Vulnerabilities in the Web Interface of Climatix POL908 and POL909 Modules

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-886514.pdf

Summary

The Climatix BACnet/IP (POL908) and AWM (POL909) modules contain two persistent cross-site scripting (XSS) vulnerabilities in the web interface that could allow a remote attacker to execute arbitrary JavaScript code in the context of other users’ web sessions. Siemens has released an update for Climatix POL909 and recommends to update ...

SSA-841348 V1.5 (Last Update: 2021-02-09): Multiple Vulnerabilities in the UMC Stack

Title

SSA-841348 V1.5 (Last Update: 2021-02-09): Multiple Vulnerabilities in the UMC Stack

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf

Summary

The latest update for the below listed products fixes two security vulnerabilities that could allow an attacker to cause a partial Denial-of-Service on the UMC component of the affected devices under certain circumstances, and one vulnerability that could allow an attacker to locally escalate privileges from a user with administrative ...

SSA-646841 V1.2 (Last Update: 2021-02-09): Recoverable Password from Configuration Storage in SCALANCE X Switches

Title

SSA-646841 V1.2 (Last Update: 2021-02-09): Recoverable Password from Configuration Storage in SCALANCE X Switches

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-646841.pdf

Summary

A vulnerability exists in several SCALANCE X switches that could allow external entities to reconstruct passwords for users of the affected devices if an attacker is able to obtain a backup of the device configuration. Siemens has released updates for several affected products and recommends to update to the latest ...

SSA-622830 V1.1 (Last Update: 2021-02-09): Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V...

Title

SSA-622830 V1.1 (Last Update: 2021-02-09): Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.1.0

Published

Feb. 9, 2021, 1 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, ASM, PCX). If a user is tricked to opening of a malicious file with ...

SSA-541017 V1.1 (Last Update: 2021-02-09): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SIRIUS 3RW5 Modbus TCP and SEN...

Title

SSA-541017 V1.1 (Last Update: 2021-02-09): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SIRIUS 3RW5 Modbus TCP and SENTRON PAC / 3VA Devices

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-541017.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. The Siemens products mentioned below are affected by one of these vulnerabilities (CVE-2020-13988). Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens ...

SSA-534763 V1.3 (Last Update: 2021-02-09): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Title

SSA-534763 V1.3 (Last Update: 2021-02-09): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Published

Feb. 9, 2021, 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 is preparing updates and recommends specific countermeasures until fixes are available.

SSA-455843 V1.4 (Last Update: 2021-02-09): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens and Siemens Energy Products

Title

SSA-455843 V1.4 (Last Update: 2021-02-09): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens and Siemens Energy Products

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-455843.pdf

Summary

CISA and WIBU Systems disclosed six vulnerabilities in different versions of CodeMeter Runtime, a product provided by WIBU Systems and used in several Siemens and Siemens Energy products for license management. The vulnerabilities are described in the section “Vulnerability Classification” below and got assigned the CVE IDs CVE-2020-14509, CVE-2020-14513, CVE-2020-14515, ...

SSB-439005 V3.1 (Last Update: 2021-02-09): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...

Title

SSB-439005 V3.1 (Last Update: 2021-02-09): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

Feb. 9, 2021, 1 a.m.

URL

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

Summary

SSA-398519 V1.5 (Last Update: 2021-02-09): Vulnerabilities in Intel CPUs (November 2019)

Title

SSA-398519 V1.5 (Last Update: 2021-02-09): Vulnerabilities in Intel CPUs (November 2019)

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-398519.pdf

Summary

Intel has published information on vulnerabilities in Intel products in November 2019. In this advisory Siemens only explicitly mentions the vulnerabilities from the “Intel® CPU Security Advisory” and one vulnerability from “Intel® CSME, Intel® SPS, Intel® TXE, Intel® AMT, Intel® PTT and Intel® DAL Advisory” and lists the Siemens IPC ...

SSA-349422 V1.5 (Last Update: 2021-02-09): Denial-of-Service in Industrial Real-Time (IRT) Devices

Title

SSA-349422 V1.5 (Last Update: 2021-02-09): Denial-of-Service in Industrial Real-Time (IRT) Devices

Published

Feb. 9, 2021, 1 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-139628 V1.1 (Last Update: 2021-02-09): Vulnerabilities in Web Server for Scalance X Products

Title

SSA-139628 V1.1 (Last Update: 2021-02-09): Vulnerabilities in Web Server for Scalance X Products

Published

Feb. 9, 2021, 1 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 V1.5 (Last Update: 2021-02-09): SegmentSmack in VxWorks-based Industrial Devices

Title

SSA-102233 V1.5 (Last Update: 2021-02-09): SegmentSmack in VxWorks-based Industrial Devices

Published

Feb. 9, 2021, 1 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 V1.2 (Last Update: 2021-02-09): Denial-of-Service vulnerability in SCALANCE X Switches

Title

SSA-100232 V1.2 (Last Update: 2021-02-09): Denial-of-Service vulnerability in SCALANCE X Switches

Published

Feb. 9, 2021, 1 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-944678 V1.0: Potential Password Protection Bypass in SIMATIC WinCC

Title

SSA-944678 V1.0: Potential Password Protection Bypass in SIMATIC WinCC

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf

Summary

A vulnerability in the SIMATIC WinCC Graphics Designer tool could allow an attacker that has physical access to a machine running the software to get access to the user’s private password-protected pictures. Siemens has released an update for SIMATIC WinCC and recommends to update to the latest version. Siemens recommends ...

SSA-794542 V1.0: Insecure Folder Permissions in SIMARIS configuration

Title

SSA-794542 V1.0: Insecure Folder Permissions in SIMARIS configuration

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-794542.pdf

Summary

The installation of SIMARIS configuration causes insecure folder permissions that could allow vertical privilege escalation. Siemens is preparing updates and recommends specific countermeasures until fixes are available.

SSA-686152 V1.0: Denial-of-Service Vulnerability in ARP Protocol of SCALANCE W780 and W740

Title

SSA-686152 V1.0: Denial-of-Service Vulnerability in ARP Protocol of SCALANCE W780 and W740

Published

Feb. 9, 2021, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-686152.pdf

Summary

A Denial-of-Service vulnerability was found affecting the ARP protocol on older firmware versions of the SCALANCE W780 and W740 (IEEE 802.11n) devices. Siemens recommends to update to the latest version.