April 2022
12.04.2022
SIEMENS CERT
SSA-114589 V1.2 (Last Update: 2022-04-12): Multiple Vulnerabilities in Nucleus RTOS based APOGEE, TALON and Desigo PXC/PXM Prod...
Title
SSA-114589 V1.2 (Last Update: 2022-04-12): Multiple Vulnerabilities in Nucleus RTOS based APOGEE, TALON and Desigo PXC/PXM Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf
Summary
Multiple vulnerabilities (also known as “NUCLEUS:13”) have be identified in the Nucleus RTOS (real-time operating system) and reported in the Siemens Security Advisory SSA-044112: https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf. The products listed below use affected versions of the Nucleus software and inherently contain these vulnerabilities. Siemens has released updates for several affected products and ...
12.04.2022
SIEMENS CERT
SSA-557541 V1.0: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs
Title
SSA-557541 V1.0: Denial-of-Service Vulnerability in SIMATIC S7-400 CPUs
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-557541.pdf
Summary
SIMATIC S7-400 CPU devices contain an input validation vulnerability that could allow an attacker to create a Denial-of-Service condition. A restart is needed to restore normal operations. Siemens has released an update for SIMATIC S7-410 V10 CPU family and SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants for both) ...
12.04.2022
SIEMENS CERT
SSA-711829 V1.0: Denial of Service Vulnerability in TIA Administrator
Title
SSA-711829 V1.0: Denial of Service Vulnerability in TIA Administrator
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-711829.pdf
Summary
In conjunction with the installation of the affected products listed in the table below, a vulnerability in TIA Administrator occurs that could allow an unauthenticated attacker to perform a denial of service attack. Siemens has released a first update for one of the affected products and recommends to update to ...
12.04.2022
SIEMENS CERT
SSA-348629 V1.9 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runti...
Title
SSA-348629 V1.9 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Professional and SIMATIC NET PC Software
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-348629.pdf
Summary
A Denial-of-Service vulnerability has been identified in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Professional and SIMATIC NET PC-Software. 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 updates are ...
12.04.2022
SIEMENS CERT
SSA-316850 V1.0: Unauthenticated File Access in SICAM A8000 Devices
Title
SSA-316850 V1.0: Unauthenticated File Access in SICAM A8000 Devices
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-316850.pdf
Summary
SICAM A8000 CP-8050 and CP-8031 devices contain vulnerabilities that could allow an attacker to access files without authentication. Siemens has released updates for the affected products and recommends to update to the latest versions.
12.04.2022
SIEMENS CERT
SSA-870917 V1.0: Improper Access Control Vulnerability in Mendix
Title
SSA-870917 V1.0: Improper Access Control Vulnerability in Mendix
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-870917.pdf
Summary
When querying the database, it is possible to sort the results using a protected field. With this an authenticated attacker could extract information about the contents of a protected field. Siemens has released updates for the affected products and recommends to update to the latest versions.
12.04.2022
SIEMENS CERT
SSA-787292 V1.1 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in SIMATIC RFID Readers
Title
SSA-787292 V1.1 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in SIMATIC RFID Readers
Published
April 12, 2022, 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 ...
12.04.2022
SIEMENS CERT
SSA-913875 V1.3 (Last Update: 2022-04-12): Frame Aggregation and Fragmentation Vulnerabilities in 802.11
Title
SSA-913875 V1.3 (Last Update: 2022-04-12): Frame Aggregation and Fragmentation Vulnerabilities in 802.11
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf
Summary
Twelve vulnerabilities in the implementation of frame aggregation and fragmentation of the 802.11 standard, under the name of FragAttacks, have been published. Successful exploitation of these vulnerabilities could allow an attacker within Wi-Fi range to forge encrypted frames, which could result in sensitive data disclosure and possibly traffic manipulation. The ...
12.04.2022
SIEMENS CERT
SSA-764417 V1.2 (Last Update: 2022-04-12): Multiple Vulnerabilities in RUGGEDCOM Devices
Title
SSA-764417 V1.2 (Last Update: 2022-04-12): Multiple Vulnerabilities in RUGGEDCOM Devices
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-764417.pdf
Summary
There is an insecure cryptographic vulnerability for the affected RUGGEDCOM devices. If an attacker were to exploit this, they could gain privileged functions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.
12.04.2022
SIEMENS CERT
SSA-350757 V1.0: Improper Access Control Vulnerability in TIA Portal Affecting S7-1200 and S7-1500 CPUs Web Server (Incl. Relat...
Title
SSA-350757 V1.0: Improper Access Control Vulnerability in TIA Portal Affecting S7-1200 and S7-1500 CPUs Web Server (Incl. Related ET200 CPUs and SIPLUS variants)
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-350757.pdf
Summary
An attacker could achieve privilege escalation on the web server of certain devices configured by SIMATIC STEP 7 (TIA Portal) due to incorrect handling of the webserver’s user management configuration during downloading. This only affects the S7-1200 and S7-1500 CPUs’ (incl. related ET200 CPUs and SIPLUS variants) web server, when ...
12.04.2022
SIEMENS CERT
SSA-560465 V1.1 (Last Update: 2022-04-12): DHCP Client Vulnerability in VxWorks-based Industrial Products
Title
SSA-560465 V1.1 (Last Update: 2022-04-12): DHCP Client Vulnerability in VxWorks-based Industrial Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-560465.pdf
Summary
Various industry products are affected by a DHCP client vulnerability in Wind River VxWorks, that could allow an attacker to cause a heap-based buffer overflow. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are ...
12.04.2022
SIEMENS CERT
SSA-599968 V1.5 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in Profinet Devices
Title
SSA-599968 V1.5 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in Profinet Devices
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-599968.pdf
Summary
A vulnerability in affected devices could allow an attacker to perform a denial-of-service attack if a large amount of Profinet Discovery and Configuration Protocol (DCP) reset packets is sent to the affected devices. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens ...
12.04.2022
SIEMENS CERT
SSA-392912 V1.0: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices
Title
SSA-392912 V1.0: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf
Summary
Vulnerabilities have been identified in devices of the SCALANCE W-1700 (11ac) family that could allow an attacker to cause various denial of service conditions. Siemens has released updates for the affected products and recommends to update to the latest versions.
12.04.2022
SIEMENS CERT
SSA-446448 V1.0: Denial of Service Vulnerability in PROFINET Stack Integrated on Interniche Stack
Title
SSA-446448 V1.0: Denial of Service Vulnerability in PROFINET Stack Integrated on Interniche Stack
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-446448.pdf
Summary
The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, contains a vulnerability that could allow an attacker to cause a denial of service condition on affected industrial products. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further ...
12.04.2022
SIEMENS CERT
SSA-676336 V1.1 (Last Update: 2022-04-12): OpenSSH Vulnerabilities in SCALANCE X-200 and X-300/X408 Switches
Title
SSA-676336 V1.1 (Last Update: 2022-04-12): OpenSSH Vulnerabilities in SCALANCE X-200 and X-300/X408 Switches
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf
Summary
The latest update of the SCALANCE X-200 and X-300/X408 switches families fixes multiple OpenSSH vulnerabilities. The most severe of these vulnerabilities could allow a denial of service condition. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and ...
12.04.2022
SIEMENS CERT
SSA-772220 V1.8 (Last Update: 2022-04-12): OpenSSL Vulnerabilities in Industrial Products
Title
SSA-772220 V1.8 (Last Update: 2022-04-12): OpenSSL Vulnerabilities in Industrial Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-772220.pdf
Summary
OpenSSL has published a security advisory [0] about a vulnerability in OpenSSL versions 1.1.1 < 1.1.1k, that allows an unauthenticated attacker to cause a Denial-of-Service (DoS) if a maliciously crafted renegotiation message is sent . Siemens has released updates for several affected products and recommends to update to the latest ...
12.04.2022
SIEMENS CERT
SSA-998762 V1.0: File Parsing Vulnerabilities in Simcenter Femap before V2022.1.2
Title
SSA-998762 V1.0: File Parsing Vulnerabilities in Simcenter Femap before V2022.1.2
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-998762.pdf
Summary
Siemens Simcenter Femap versions before V2022.1.2 are affected by vulnerabilities that could be triggered when the application reads files in .NEU format. If a user is tricked to open a malicious file with the affected application, an attacker could leverage the vulnerability to leak information or potentially perform remote code ...
12.04.2022
SIEMENS CERT
SSA-539476 V1.1 (Last Update: 2022-04-12): Siemens SIMATIC NET CP, SINEMA and SCALANCE Products Affected by Vulnerabilities in ...
Title
SSA-539476 V1.1 (Last Update: 2022-04-12): Siemens SIMATIC NET CP, SINEMA and SCALANCE Products Affected by Vulnerabilities in Third-Party Component strongSwan
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-539476.pdf
Summary
Vulnerabilities in the third-party component strongSwan could allow an attacker to cause a denial of service (DoS) condition in affected devices by exploiting integer overflow bugs. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends countermeasures ...
12.04.2022
SIEMENS CERT
SSA-148641 V1.1 (Last Update: 2022-04-12): XPath Constraint Vulnerability in Mendix Runtime
Title
SSA-148641 V1.1 (Last Update: 2022-04-12): XPath Constraint Vulnerability in Mendix Runtime
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-148641.pdf
Summary
A XPath Constraint vulnerability in the Mendix Runtime was discovered, that can affect the running applications. The vulnerability could allow a malicious user to deduce contents of inaccessible attributes and modify sensitive data. Mendix has released updates for the affected product lines, recommends to update to the latest versions and ...
12.04.2022
SIEMENS CERT
SSA-273799 V1.3 (Last Update: 2022-04-12): Message Integrity Protection Bypass Vulnerability in SIMATIC Products
Title
SSA-273799 V1.3 (Last Update: 2022-04-12): Message Integrity Protection Bypass Vulnerability in SIMATIC Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-273799.pdf
Summary
A message integrity protection bypass vulnerability has been identified in several SIMATIC products. The vulnerability could allow an attacker in a Man-in-the-Middle position to modify network traffic exchanged on port 102/tcp to PLCs of the SIMATIC S7-1200, SIMATIC S7-1500 and SIMATIC SoftwareController CPU families. Siemens has released updates for several ...
12.04.2022
SIEMENS CERT
SSA-661247 V2.7 (Last Update: 2022-04-12): Apache Log4j Vulnerabilities (Log4Shell, CVE-2021-44228, CVE-2021-45046) - Impact to...
Title
SSA-661247 V2.7 (Last Update: 2022-04-12): Apache Log4j Vulnerabilities (Log4Shell, CVE-2021-44228, CVE-2021-45046) - Impact to Siemens Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-661247.pdf
Summary
On 2021-12-09, a vulnerability in Apache Log4j (a logging tool used in many Java-based applications) was disclosed, that could allow remote unauthenticated attackers to execute code on vulnerable systems. The vulnerability is tracked as CVE-2021-44228 and is also known as “Log4Shell”. On 2021-12-14 an additional denial of service vulnerability (CVE-2021-45046) ...
12.04.2022
SIEMENS CERT
SSB-439005 V4.2 (Last Update: 2022-04-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...
Title
SSB-439005 V4.2 (Last Update: 2022-04-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf
Summary
12.04.2022
SIEMENS CERT
SSA-535640 V1.5 (Last Update: 2022-04-12): Vulnerability in Industrial Products
Title
SSA-535640 V1.5 (Last Update: 2022-04-12): Vulnerability in Industrial Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-535640.pdf
Summary
Various industrial products use the Discovery Service of the OPC UA protocol stack by the OPC foundation https://github.com/OPCFoundation/UA-.NETStandard and could therefore be affected by the remote resource consumption attacks (CVE-2017-12069).
12.04.2022
SIEMENS CERT
SSA-309571 V1.3 (Last Update: 2022-04-12): IPU 2021.1 Vulnerabilities in Siemens Industrial Products using Intel CPUs (June 2021)
Title
SSA-309571 V1.3 (Last Update: 2022-04-12): IPU 2021.1 Vulnerabilities in Siemens Industrial Products using Intel CPUs (June 2021)
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf
Summary
Intel has published information on vulnerabilities in Intel products in June 2021. This advisory lists the related Siemens Industrial products affected by these vulnerabilities that can be patched by applying the corresponding BIOS update. In this advisory we summarize: “2021.1 IPU – Intel® CSME, SPS and LMS Advisory” Intel-SA-00459, “2021.1 ...
12.04.2022
SIEMENS CERT
SSA-840188 V1.3 (Last Update: 2022-04-12): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Title
SSA-840188 V1.3 (Last Update: 2022-04-12): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf
Summary
Multiple vulnerabilities were found in SIMATIC WinCC that ultimately could allow local or remote attackers to escalate privileges and read, write or delete critical files. 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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