February 2021
09.02.2021
SIEMENS CERT
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
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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.
09.02.2021
SIEMENS CERT
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.
09.02.2021
SIEMENS CERT
SSA-663999 V1.0: Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.1.0.1
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.
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 (PAR, BMP, TIFF, CGM, TGA, PCT, HPG, PLT, RAS, ASM, DGN, DXF, DWG). If a user is tricked to opening of a malicious ...
09.02.2021
SIEMENS CERT
SSA-536315 V1.0: Privilege escalation vulnerability in DIGSI 4
Title
SSA-536315 V1.0: Privilege escalation vulnerability in DIGSI 4
Published
Feb. 9, 2021, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-536315.pdf
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.
09.02.2021
SIEMENS CERT
SSA-428051 V1.0: Privilege Escalation Vulnerability in TIA Administrator
Title
SSA-428051 V1.0: Privilege Escalation Vulnerability in TIA Administrator
Published
Feb. 9, 2021, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf
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 ...
09.02.2021
SIEMENS CERT
SSA-379803 V1.0: Vulnerabilities in RUGGEDCOM ROX II
Title
SSA-379803 V1.0: Vulnerabilities in RUGGEDCOM ROX II
Published
Feb. 9, 2021, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
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.
09.02.2021
SIEMENS CERT
SSA-362164 V1.0: Predictable Initial Sequence Numbers in Mentor Nucleus TCP stack
Title
SSA-362164 V1.0: Predictable Initial Sequence Numbers in Mentor Nucleus TCP stack
Published
Feb. 9, 2021, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-362164.pdf
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).
09.02.2021
SIEMENS CERT
SSA-156833 V1.0: Zip-Slip Directory Traversal Vulnerability in SINEMA Server and SINEC NMS
Title
SSA-156833 V1.0: Zip-Slip Directory Traversal Vulnerability in SINEMA Server and SINEC NMS
Published
Feb. 9, 2021, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-156833.pdf
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
09.02.2021
SIEMENS CERT
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 ...
January 2021
28.01.2021
SIEMENS CERT
SSA-520004 V1.0: Telnet Authentication Vulnerability in SIMATIC HMI Comfort Panels
Title
SSA-520004 V1.0: Telnet Authentication Vulnerability in SIMATIC HMI Comfort Panels
Published
Jan. 28, 2021, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-520004.pdf
Summary
SIMATIC HMI Panels are affected by a vulnerability that could allow a remote attacker to gain full access to the device(s), if the telnet service is enabled. Siemens has released updates for the affected products and recommends to update to the latest versions.
27.01.2021
BOSCH PSIRT
Denial of Service in Rexroth ID 200/C-ETH using EtherNet/IP Protocol
Title
Denial of Service in Rexroth ID 200/C-ETH using EtherNet/IP Protocol
Published
Jan. 27, 2021, 1 a.m.
URL
https://psirt.bosch.com/security-advisories/bosch-sa-775371.html
Summary

BOSCH-SA-775371: The ID 200/C-ETH (Rexroth No. 3842 410 060) sold by Bosch Rexroth contains communication technology (499ES EtherNet/IP) from Real Time Automation (RTA) in which a critical vulnerability has been discovered. By exploiting the vulnerability an attacker can send a specially crafted packet that may result in a denial-of-service condition ...

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01.04.2025
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