October 2021
12.10.2021
SIEMENS CERT
SSA-541018 V1.3 (Last Update: 2021-10-12): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SENTRON PAC / 3VA Devices (Par...
Title
SSA-541018 V1.3 (Last Update: 2021-10-12): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SENTRON PAC / 3VA Devices (Part 2)
Published
Oct. 12, 2021, 2 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 ...
12.10.2021
SIEMENS CERT
SSA-538778 V1.2 (Last Update: 2021-10-12): SmartVNC Vulnerabilities in SIMATIC HMI/WinCC Products
Title
SSA-538778 V1.2 (Last Update: 2021-10-12): SmartVNC Vulnerabilities in SIMATIC HMI/WinCC Products
Published
Oct. 12, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf
Summary
Multiple SmartVNC vulnerabilities in the affected products listed below could allow remote code execution and Denial-of-Service attacks under certain conditions. Siemens has released updates for the affected products and recommends to update to the latest version.
12.10.2021
SIEMENS CERT
SSA-500748 V1.1 (Last Update: 2021-10-12): Denial-of-Service Vulnerabilities in SIPROTEC 5 Devices
Title
SSA-500748 V1.1 (Last Update: 2021-10-12): Denial-of-Service Vulnerabilities in SIPROTEC 5 Devices
Published
Oct. 12, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-500748.pdf
Summary
The latest update for SIPROTEC 5 family devices fixes a vulnerability in the web interface which could allow unauthorized users to cause a Denial-of-Service situation by sending maliciously crafted web requests. Siemens has released an update for the SIPROTEC 5 and recommends to update to the latest version.
12.10.2021
SIEMENS CERT
SSA-473245 V2.1 (Last Update: 2021-10-12): Denial-of-Service Vulnerability in Profinet Devices
Title
SSA-473245 V2.1 (Last Update: 2021-10-12): Denial-of-Service Vulnerability in Profinet Devices
Published
Oct. 12, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf
Summary
A vulnerability in affected devices could allow an attacker to perform a denial-of-service attack if a large amount of specially crafted UDP packets are sent to the device. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates ...
12.10.2021
SIEMENS CERT
SSB-439005 V3.8 (Last Update: 2021-10-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...
Title
SSB-439005 V3.8 (Last Update: 2021-10-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
Oct. 12, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf
Summary
12.10.2021
SIEMENS CERT
SSA-349422 V1.6 (Last Update: 2021-10-12): Denial-of-Service in Industrial Real-Time (IRT) Devices
Title
SSA-349422 V1.6 (Last Update: 2021-10-12): Denial-of-Service in Industrial Real-Time (IRT) Devices
Published
Oct. 12, 2021, 2 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 ...
September 2021
28.09.2021
SIEMENS CERT
SSA-728618 V1.0: Multiple Vulnerabilities in Solid Edge before SE2021MP8
Title
SSA-728618 V1.0: Multiple Vulnerabilities in Solid Edge before SE2021MP8
Published
Sept. 28, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf
Summary
Siemens has released a new version for Solid Edge that fixes multiple file parsing vulnerabilities which could be triggered when the application reads files in IFC, JT or OBJ formats. If a user is tricked to opening a malicious file using the affected application this could lead the application to ...
14.09.2021
SIEMENS CERT
SSA-324955 V1.4 (Last Update: 2021-09-14): SAD DNS Attack in Linux Based Products
Title
SSA-324955 V1.4 (Last Update: 2021-09-14): SAD DNS Attack in Linux Based Products
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-324955.pdf
Summary
A vulnerability made public under the name SAD DNS affects Domain Name System resolvers due to a vulnerability in the Linux kernel when handling ICMP packets. The Siemens products which are affected are listed below. For more information please see https://www.saddns.net/. Siemens has released updates for several affected products and ...
14.09.2021
SIEMENS CERT
SSA-938030 V1.1 (Last Update: 2021-09-14): DGN and PAR File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization befor...
Title
SSA-938030 V1.1 (Last Update: 2021-09-14): DGN and PAR File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.2.0.2
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-938030.pdf
Summary
Siemens has released version V13.2.0.2 for JT2Go and Teamcenter Visualization to fix three vulnerabilities that could be triggered while parsing DGN or PAR files. If a user is tricked to open a malicious file with the affected products, this could lead the application to crash or potential arbitrary code execution. ...
14.09.2021
SIEMENS CERT
SSA-936080 V1.2 (Last Update: 2021-09-14): Multiple Vulnerabilities in Third-Party Component libcurl
Title
SSA-936080 V1.2 (Last Update: 2021-09-14): Multiple Vulnerabilities in Third-Party Component libcurl
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-936080.pdf
Summary
SIMATIC CM 1542-1, SCALANCE SC600 family and SIMATIC CP 343-1 Advanced devices are vulnerable to a vulnerability in the third party component libcurl that could allow an attacker to cause a Denial-of-Service condition on the affected devices. Siemens has released updates for several affected products and recommends to update to ...
14.09.2021
SIEMENS CERT
SSA-865327 V1.1 (Last Update: 2021-09-14): Incorrect Authorization Vulnerability in Industrial Products
Title
SSA-865327 V1.1 (Last Update: 2021-09-14): Incorrect Authorization Vulnerability in Industrial Products
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf
Summary
The latest updates for the below mentioned products fix a vulnerability that allows an unauthenticated attacker to read PLC variables from affected devices without proper authentication under certain circumstances. Siemens has released updates for some of the affected products, is working on updates for the remaining affected products and recommends ...
14.09.2021
SIEMENS CERT
SSA-830194 V1.1 (Last Update: 2021-09-14): Missing Authentication Vulnerability in S7-1200 Devices
Title
SSA-830194 V1.1 (Last Update: 2021-09-14): Missing Authentication Vulnerability in S7-1200 Devices
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-830194.pdf
Summary
SIMATIC S7-1200 PLC, version V4.5.0 fails to authenticate against configured passwords when the affected device was provisioned using TIA Portal V13. This could allow an attacker using TIA Portal V13 or later versions to bypass authentication and download arbitrary programs to the PLC. Siemens has released an update for SIMATIC ...
14.09.2021
SIEMENS CERT
SSA-789208 V1.1 (Last Update: 2021-09-14): Multiple Vulnerabilities (INFRA:HALT) in Interniche IP-Stack based Low Voltage Devices
Title
SSA-789208 V1.1 (Last Update: 2021-09-14): Multiple Vulnerabilities (INFRA:HALT) in Interniche IP-Stack based Low Voltage Devices
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-789208.pdf
Summary
Security researchers discovered and disclosed 14 vulnerabilities in the Interniche IP stack, also known as “INFRA:HALT” vulnerabilities [0]. This advisory describes the impact to Siemens low voltage products, which are only affected by four out of the 14 vulnerabilities. Siemens has released updates for several affected products and recommends to ...
14.09.2021
SIEMENS CERT
SSA-780073 V1.8 (Last Update: 2021-09-14): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets
Title
SSA-780073 V1.8 (Last Update: 2021-09-14): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-780073.pdf
Summary
Products that include the Siemens PROFINET-IO (PNIO) stack in versMions prior V06.00 are potentially affected by a denial-of-service vulnerability when multiple legitimate diagnostic package requests are sent to the DCE-RPC interface. Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing ...
14.09.2021
SIEMENS CERT
SSA-772220 V1.2 (Last Update: 2021-09-14): OpenSSL Vulnerabilities in Industrial Products
Title
SSA-772220 V1.2 (Last Update: 2021-09-14): OpenSSL Vulnerabilities in Industrial Products
Published
Sept. 14, 2021, 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 is preparing updates and recommends countermeasures for products where updates are not, or not yet ...
14.09.2021
SIEMENS CERT
SSA-756744 V1.1 (Last Update: 2021-09-14): OS Command Injection Vulnerability in SINEC NMS
Title
SSA-756744 V1.1 (Last Update: 2021-09-14): OS Command Injection Vulnerability in SINEC NMS
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-756744.pdf
Summary
The latest update for SINEC NMS fixes a vulnerability that could allow an authenticated remote attacker to execute arbitrary code on the system, with system privileges, under certain conditions. Siemens has released an update for SINEC NMS and recommends to update to the latest version.
14.09.2021
SIEMENS CERT
SSA-675303 V1.1 (Last Update: 2021-09-14): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens Products
Title
SSA-675303 V1.1 (Last Update: 2021-09-14): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens Products
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf
Summary
WIBU Systems disclosed two vulnerabilities and a new release version of CodeMeter Runtime, a product provided by WIBU Systems and used in several Siemens products for license management. The vulnerabilities are described in the section “Vulnerability Classification” below and got assigned the CVE IDs CVE-2021-20093 and CVE-2021-20094. Successful exploitation of ...
14.09.2021
SIEMENS CERT
SSA-661034 V1.1 (Last Update: 2021-09-14): Incorrect Permission Assignment in Multiple SIMATIC Software Products
Title
SSA-661034 V1.1 (Last Update: 2021-09-14): Incorrect Permission Assignment in Multiple SIMATIC Software Products
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-661034.pdf
Summary
Multiple SIMATIC software products are affected by a vulnerability that could allow an attacker to change the content of certain metafiles and subsequently manipulate parameters or behaviour of devices configured by the affected software products. Siemens has released updates for several affected products and recommends to update to the latest ...
14.09.2021
SIEMENS CERT
SSA-599968 V1.2 (Last Update: 2021-09-14): Denial-of-Service Vulnerability in Profinet Devices
Title
SSA-599968 V1.2 (Last Update: 2021-09-14): Denial-of-Service Vulnerability in Profinet Devices
Published
Sept. 14, 2021, 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 ...
14.09.2021
SIEMENS CERT
SSA-538778 V1.1 (Last Update: 2021-09-14): SmartVNC Vulnerabilities in SIMATIC HMI/WinCC Products
Title
SSA-538778 V1.1 (Last Update: 2021-09-14): SmartVNC Vulnerabilities in SIMATIC HMI/WinCC Products
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf
Summary
Multiple SmartVNC vulnerabilities in the affected products listed below could allow remote code execution and Denial-of-Service attacks under certain conditions. Siemens has released updates for the affected products and recommends to update to the latest version.
14.09.2021
SIEMENS CERT
SSA-462066 V2.5 (Last Update: 2021-09-14): Vulnerability known as TCP SACK PANIC in Industrial Products
Title
SSA-462066 V2.5 (Last Update: 2021-09-14): Vulnerability known as TCP SACK PANIC in Industrial Products
Published
Sept. 14, 2021, 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 ...
14.09.2021
SIEMENS CERT
SSB-439005 V3.7 (Last Update: 2021-09-14): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...
Title
SSB-439005 V3.7 (Last Update: 2021-09-14): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf
Summary
14.09.2021
SIEMENS CERT
SSA-434536 V1.1 (Last Update: 2021-09-14): Memory Protection Bypass Vulnerability in SINUMERIK ONE and SINUMERIK MC
Title
SSA-434536 V1.1 (Last Update: 2021-09-14): Memory Protection Bypass Vulnerability in SINUMERIK ONE and SINUMERIK MC
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-434536.pdf
Summary
SINUMERIK ONE and SINUMERIK MC products are affected by a memory protection bypass vulnerability in the integrated S7-1500 CPU that could allow an attacker to write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks on the CPU. Siemens has released updates for ...
14.09.2021
SIEMENS CERT
SSA-434535 V1.1 (Last Update: 2021-09-14): Memory Protection Bypass Vulnerability in SINAMICS PERFECT HARMONY GH180 Drives
Title
SSA-434535 V1.1 (Last Update: 2021-09-14): Memory Protection Bypass Vulnerability in SINAMICS PERFECT HARMONY GH180 Drives
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-434535.pdf
Summary
Several models of SINAMICS PERFECT HARMONY GH180 Drives are affected by a memory protection bypass vulnerability in the integrated S7-1500 or S7-1200 CPU that could allow an attacker to write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks on the CPU. Siemens ...
14.09.2021
SIEMENS CERT
SSA-434534 V1.1 (Last Update: 2021-09-14): Memory Protection Bypass Vulnerability in SIMATIC S7-1200 and S7-1500 CPU Families
Title
SSA-434534 V1.1 (Last Update: 2021-09-14): Memory Protection Bypass Vulnerability in SIMATIC S7-1200 and S7-1500 CPU Families
Published
Sept. 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-434534.pdf
Summary
SIMATIC S7-1200 and S7-1500 CPU products contain a memory protection bypass vulnerability that could allow an attacker to write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks. Siemens has released updates for several affected products and strongly recommends to update to the ...

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