March 2021
Title
SSA-715184 V1.0: Multiple File Parsing Vulnerabilities in Solid Edge
Published
March 9, 2021, 1 a.m.
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 ...
Title
SSA-599268 V1.0: Several Vulnerabilities in TCP Stack of SIMATIC MV400 family
Published
March 9, 2021, 1 a.m.
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
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.
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 ...
Title
SSA-344238 V1.0: TCP Session Hijacking Vulnerability in Siemens Energy PLUSCONTROL 1st Gen Devices
Published
March 9, 2021, 1 a.m.
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 ...
Title
SSA-296266 V1.0: Denial-of-Service Vulnerability in SCALANCE and RUGGEDCOM Devices
Published
March 9, 2021, 1 a.m.
Summary
Some firmware versions of the SCALANCE and RUGGEDCOM devices listed below are affected by a vulnerability in the SSH authentication that could allow an attacker to cause a Denial-of-Service under certain conditions. Siemens has released an update for the SCALANCE SC-600 family and recommends to update to the latest version. ...
Title
SSA-256092 V1.0: Multiple local Denial-of-Service Vulnerabilities in SIMATIC S7-PLCSIM V5.4
Published
March 9, 2021, 1 a.m.
Summary
Multiple vulnerabilities affecting SIMATIC S7-PLCSIM V5.4 could allow an attacker with local access to the system to craft special project files that may lead to denial-of-service attacks. Siemens recommends specific workarounds and mitigations.
Title
SSA-231216 V1.0: Luxion KeyShot Vulnerabilities in Solid Edge
Published
March 9, 2021, 1 a.m.
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-192169.
February 2021
Title
SSA-428051 V1.0: Privilege Escalation Vulnerability in TIA Administrator
Published
Feb. 9, 2021, 1 a.m.
Summary
The latest update for TIA Administrator, installed together with TIA Portal and PCS neo, fixes a privilege escalation vulnerability that could allow local users to escalate privileges and execute code as local SYSTEM user. Siemens has released an update for TIA Portal and recommends that customers update to the latest ...
Title
SSA-663999 V1.0: Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.1.0.1
Published
Feb. 9, 2021, 1 a.m.
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 (PAR, BMP, TIFF, CGM, TGA, PCT, HPG, PLT, RAS, ASM, DGN, DXF, DWG). If a user is tricked to opening of a malicious ...
Title
SSA-536315 V1.0: Privilege escalation vulnerability in DIGSI 4
Published
Feb. 9, 2021, 1 a.m.
Summary
A vertical privilege escalation vulnerability exists in DIGSI 4. Siemens has released an update for DIGSI 4 and recommends to update to the latest version.
Title
SSA-379803 V1.0: Vulnerabilities in RUGGEDCOM ROX II
Published
Feb. 9, 2021, 1 a.m.
Summary
The latest update for ROX II contains multiple fixes for IPsec related vulnerabilities in Libreswan and NSS. Siemens has released updates for the affected products and recommends to update to the latest versions.
Title
SSA-156833 V1.0: Zip-Slip Directory Traversal Vulnerability in SINEMA Server and SINEC NMS
Published
Feb. 9, 2021, 1 a.m.
Summary
There exists a directory traversal vulnerability which allows arbitrary file upload to an affected system. This type of vulnerability is also known as ‘Zip-Slip’. An authenticated attacker could exploit this vulnerability to gain arbitrary code execution by uploading a new or modifying an existing file to an affected system. Siemens ...
Title
SSA-362164 V1.0: Predictable Initial Sequence Numbers in Mentor Nucleus TCP stack
Published
Feb. 9, 2021, 1 a.m.
Summary
Some versions of Mentor Nucleus ReadyStart and Nucleus NET use Initial Sequence Numbers for TCP- Sessions that are predictable. Siemens has released updates for the affected products and recommends to update to the latest version(s).
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.
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 ...
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.
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 ...
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.
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 ...
Title
SSA-841348 V1.5 (Last Update: 2021-02-09): Multiple Vulnerabilities in the UMC Stack
Published
Feb. 9, 2021, 1 a.m.
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 ...
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.
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 ...
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.
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 ...
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.
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 ...
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.
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.
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.
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, ...
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.
Summary
Title
SSA-398519 V1.5 (Last Update: 2021-02-09): Vulnerabilities in Intel CPUs (November 2019)
Published
Feb. 9, 2021, 1 a.m.
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 ...
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.
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 ...

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