May 2022
10.05.2022
SIEMENS CERT
SSA-661247 V2.8 (Last Update: 2022-05-10): Apache Log4j Vulnerabilities (Log4Shell, CVE-2021-44228, CVE-2021-45046) - Impact to...
Title
SSA-661247 V2.8 (Last Update: 2022-05-10): Apache Log4j Vulnerabilities (Log4Shell, CVE-2021-44228, CVE-2021-45046) - Impact to Siemens Products
Published
May 10, 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) ...
10.05.2022
SIEMENS CERT
SSA-678983 V1.4 (Last Update: 2022-05-10): Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)
Title
SSA-678983 V1.4 (Last Update: 2022-05-10): Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf
Summary
Intel has published information on vulnerabilities in Intel products in November 2020. This advisory lists the Siemens IPC related products, that are affected by these vulnerabilities. In this advisory we take a representative CVE from each advisory: “Intel CSME, SPS, TXE, AMT and DAL Advisory” Intel-SA-00391 is represented by CVE-2020-8745 ...
10.05.2022
SIEMENS CERT
SSA-480937 V1.0: Denial of Service Vulnerability in CP 44x-1 RNA before V1.5.18
Title
SSA-480937 V1.0: Denial of Service Vulnerability in CP 44x-1 RNA before V1.5.18
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-480937.pdf
Summary
Siemens has released a new version for the communication processor modules CP 44x-1 RNA that fixes a vulnerability that could allow an attacker to cause a denial of service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.
10.05.2022
SIEMENS CERT
SSA-321292 V1.0: Denial of Service in the OPC Foundation Local Discovery Server (LDS) in Industrial Products
Title
SSA-321292 V1.0: Denial of Service in the OPC Foundation Local Discovery Server (LDS) in Industrial Products
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-321292.pdf
Summary
A vulnerability has been identified in the OPC Foundation Local Discovery Server (LDS) [0] of several industrial products. The vulnerability could cause a denial of service condition on the service or the device. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens ...
10.05.2022
SIEMENS CERT
SSA-553086 V1.0: Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization
Title
SSA-553086 V1.0: Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-553086.pdf
Summary
Siemens has released updates for JT2Go and Teamcenter Visualization to fix multiple file parsing vulnerabilities. If a user is tricked to open a malicious file (crafted as CGM, TIFF or TG4) with any of the affected products, this could lead the application to crash or potentially lead to arbitrary code ...
10.05.2022
SIEMENS CERT
SSA-462066 V2.9 (Last Update: 2022-05-10): Vulnerability known as TCP SACK PANIC in Industrial Products
Title
SSA-462066 V2.9 (Last Update: 2022-05-10): Vulnerability known as TCP SACK PANIC in Industrial Products
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf
Summary
Multiple industrial products are affected by a vulnerability in the kernel known as TCP SACK PANIC. The vulnerability could allow a remote attacker to cause a denial of service condition. Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing further ...
10.05.2022
SIEMENS CERT
SSA-736385 V1.0: Memory Corruption Vulnerability in OpenV2G
Title
SSA-736385 V1.0: Memory Corruption Vulnerability in OpenV2G
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-736385.pdf
Summary
The open source software OpenV2G contains a buffer overflow vulnerability that could allow an attacker to trigger a memory corruption. Siemens has released an update for the OpenV2G and recommends to update to the latest version.
10.05.2022
SIEMENS CERT
SSA-662649 V1.0: Denial of Service Vulnerability in Desigo DXR and PXC Controllers
Title
SSA-662649 V1.0: Denial of Service Vulnerability in Desigo DXR and PXC Controllers
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-662649.pdf
Summary
A vulnerability in Desigo DXR and PXC controllers has been identified that could allow an attacker to disable and reset a device to factory state using a denial of service attack. Siemens has released updates for the affected products and recommends to update to the latest versions.
10.05.2022
SIEMENS CERT
SSA-787292 V1.2 (Last Update: 2022-05-10): Denial of Service Vulnerability in SIMATIC RFID Readers
Title
SSA-787292 V1.2 (Last Update: 2022-05-10): Denial of Service Vulnerability in SIMATIC RFID Readers
Published
May 10, 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 the affected products and recommends to update to the latest versions.
10.05.2022
SIEMENS CERT
SSA-789162 V1.0: Vulnerabilities in Teamcenter
Title
SSA-789162 V1.0: Vulnerabilities in Teamcenter
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-789162.pdf
Summary
Teamcenter is affected by XML External Entity Injection (XXE, CVE-2022-29801) and a stack based buffer overflow vulnerability (CVE-2022-24290). XXE impacts only Teamcenter versions before V13.1. 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 ...
10.05.2022
SIEMENS CERT
SSA-840188 V1.4 (Last Update: 2022-05-10): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Title
SSA-840188 V1.4 (Last Update: 2022-05-10): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Published
May 10, 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 ...
10.05.2022
SIEMENS CERT
SSA-772220 V1.9 (Last Update: 2022-05-10): OpenSSL Vulnerabilities in Industrial Products
Title
SSA-772220 V1.9 (Last Update: 2022-05-10): OpenSSL Vulnerabilities in Industrial Products
Published
May 10, 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 ...
10.05.2022
SIEMENS CERT
SSA-629512 V1.4 (Last Update: 2022-05-10): Local Privilege Escalation Vulnerability in TIA Portal
Title
SSA-629512 V1.4 (Last Update: 2022-05-10): Local Privilege Escalation Vulnerability in TIA Portal
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-629512.pdf
Summary
The latest updates for TIA Portal fix a vulnerability that could allow a local attacker to execute arbitrary code with SYSTEM privileges. Update: The previously provided fixes only correctly set the permissions on English Windows versions. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, ...
10.05.2022
SIEMENS CERT
SSA-102233 V1.9 (Last Update: 2022-05-10): SegmentSmack in VxWorks-based Industrial Devices
Title
SSA-102233 V1.9 (Last Update: 2022-05-10): SegmentSmack in VxWorks-based Industrial Devices
Published
May 10, 2022, 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 ...
10.05.2022
SIEMENS CERT
SSA-560465 V1.2 (Last Update: 2022-05-10): DHCP Client Vulnerability in VxWorks-based Industrial Products
Title
SSA-560465 V1.2 (Last Update: 2022-05-10): DHCP Client Vulnerability in VxWorks-based Industrial Products
Published
May 10, 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 ...
10.05.2022
SIEMENS CERT
SSA-914168 V1.2 (Last Update: 2022-05-10): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Title
SSA-914168 V1.2 (Last Update: 2022-05-10): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf
Summary
Multiple vulnerabilities were found in SIMATIC WinCC that ultimately could allow attackers to retrieve and brute force password hashes and access other systems. 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 ...
10.05.2022
SIEMENS CERT
SSA-732250 V1.0: Libcurl Vulnerabilities in Industrial Devices
Title
SSA-732250 V1.0: Libcurl Vulnerabilities in Industrial Devices
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-732250.pdf
Summary
Vulnerabilities in third-party component cURL could allow an attacker to interfere with the affected products in various ways. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends countermeasures for products where updates are not, or not ...
10.05.2022
SIEMENS CERT
SSA-626968 V1.0: Multiple Webserver Vulnerabilities in Desigo PXC and DXR Devices
Title
SSA-626968 V1.0: Multiple Webserver Vulnerabilities in Desigo PXC and DXR Devices
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-626968.pdf
Summary
Desigo PXC3, PXC4, PXC5 and DXR2 devices contain multiple vulnerabilities in the webserver application that could allow an attacker to potentially intercept unencrypted transmission of sensitive information, cause a denial of service condition, or perform remote code execution. Siemens has released updates for the affected products and recommends to update ...
10.05.2022
SIEMENS CERT
SSA-756638 V1.1 (Last Update: 2022-05-10): Vulnerabilities in Third-Party Component Mbed TLS of LOGO! CMR Family and SIMATIC RT...
Title
SSA-756638 V1.1 (Last Update: 2022-05-10): Vulnerabilities in Third-Party Component Mbed TLS of LOGO! CMR Family and SIMATIC RTU 3000 Family
Published
May 10, 2022, 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. ...
April 2022
27.04.2022
SIEMENS CERT
SSA-254054 V1.1 (Last Update: 2022-04-27): Spring Framework Vulnerability (Spring4Shell or SpringShell, CVE-2022-22965) - Impac...
Title
SSA-254054 V1.1 (Last Update: 2022-04-27): Spring Framework Vulnerability (Spring4Shell or SpringShell, CVE-2022-22965) - Impact to Siemens Products
Published
April 27, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-254054.pdf
Summary
A vulnerability in Spring Framework was disclosed, that could allow remote unauthenticated attackers to execute code on vulnerable systems. The vulnerability is tracked as CVE-2022-22965 and is also known as “Spring4Shell” or “SpringShell”. Siemens is currently investigating to determine which products are affected and is continuously updating this advisory as ...
19.04.2022
SIEMENS CERT
SSA-254054 V1.0: Spring Framework Vulnerability (Spring4Shell or SpringShell, CVE-2022-22965) - Impact to Siemens Products
Title
SSA-254054 V1.0: Spring Framework Vulnerability (Spring4Shell or SpringShell, CVE-2022-22965) - Impact to Siemens Products
Published
April 19, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-254054.pdf
Summary
A vulnerability in Spring Framework was disclosed, that could allow remote unauthenticated attackers to execute code on vulnerable systems. The vulnerability is tracked as CVE-2022-22965 and is also known as “Spring4Shell” or “SpringShell”. Siemens is currently investigating to determine which products are affected and is continuously updating this advisory as ...
12.04.2022
SIEMENS CERT
SSA-672373 V1.2 (Last Update: 2022-04-12): Vulnerabilities in CP 1543-1 before V2.0.28
Title
SSA-672373 V1.2 (Last Update: 2022-04-12): Vulnerabilities in CP 1543-1 before V2.0.28
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf
Summary
SIMATIC CP 1543-1 devices before V2.0.28 contain two vulnerabilities that could allow authorized users to escalate their privileges on the CP or create a denial of service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.
12.04.2022
SIEMENS CERT
SSA-836527 V1.0: Multiple Vulnerabilities in SCALANCE X-300 Switch Family Devices
Title
SSA-836527 V1.0: Multiple Vulnerabilities in SCALANCE X-300 Switch Family Devices
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-836527.pdf
Summary
Several SCALANCE X-300 switches contain multiple vulnerabilities. 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 the affected products and recommends to update to the latest versions.
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-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.

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