December 2023
12.12.2023
SIEMENS CERT
SSA-264815 V1.2 (Last Update: 2023-12-12): Type Confusion Vulnerability in OpenSSL X.400 Address Processing in SIMATIC Products
Title
SSA-264815 V1.2 (Last Update: 2023-12-12): Type Confusion Vulnerability in OpenSSL X.400 Address Processing in SIMATIC Products
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-264815.html
Summary
Several SIMATIC products are affected by a type confusion vulnerability relating to OpenSSL X.400 address processing (CVE-2023-0286), as disclosed disclosed on 2023-02-07 at https://www.openssl.org/news/secadv/20230207.txt. 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 ...
12.12.2023
SIEMENS CERT
SSA-711309 V1.3 (Last Update: 2023-12-12): Denial of Service Vulnerability in the OPC UA Implementations of SIMATIC Products
Title
SSA-711309 V1.3 (Last Update: 2023-12-12): Denial of Service Vulnerability in the OPC UA Implementations of SIMATIC Products
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-711309.html
Summary
The OPC UA implementations (ANSI C and C++) as used in several SIMATIC products contain a denial of service vulnerability that could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate. Siemens has released updates for several affected products and recommends ...
12.12.2023
SIEMENS CERT
SSA-844582 V1.0: Electromagnetic Fault Injection in LOGO! V8.3 BM Devices Results in Broken LOGO! V8.3 Product CA
Title
SSA-844582 V1.0: Electromagnetic Fault Injection in LOGO! V8.3 BM Devices Results in Broken LOGO! V8.3 Product CA
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-844582.html
Summary
LOGO! V8.3 BM (incl. SIPLUS variants) devices contain a vulnerability that could allow an electromagnetic fault injection. This could allow an attacker to dump and debug the firmware, including the manipulation of memory. Further actions could allow to inject public keys of custom created key pairs which are then signed ...
12.12.2023
SIEMENS CERT
SSA-831302 V1.3 (Last Update: 2023-12-12): Vulnerabilities in the BIOS of the SIMATIC S7-1500 TM MFP V1.0
Title
SSA-831302 V1.3 (Last Update: 2023-12-12): Vulnerabilities in the BIOS of the SIMATIC S7-1500 TM MFP V1.0
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-831302.html
Summary
Multiple vulnerabilities have been identified in the BIOS of the SIMATIC S7-1500 TM MFP V1.0. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.
12.12.2023
SIEMENS CERT
SSA-794697 V1.5 (Last Update: 2023-12-12): Vulnerabilities in the Linux Kernel of the SIMATIC S7-1500 TM MFP V1.0
Title
SSA-794697 V1.5 (Last Update: 2023-12-12): Vulnerabilities in the Linux Kernel of the SIMATIC S7-1500 TM MFP V1.0
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-794697.html
Summary
Multiple vulnerabilities have been identified in the Linux Kernel of the SIMATIC S7-1500 TM MFP V1.0. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.
12.12.2023
SIEMENS CERT
SSA-955858 V1.1 (Last Update: 2023-12-12): Multiple Vulnerabilities in LOGO! 8 BM Devices
Title
SSA-955858 V1.1 (Last Update: 2023-12-12): Multiple Vulnerabilities in LOGO! 8 BM Devices
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-955858.html
Summary
LOGO! 8 BM (incl. SIPLUS variants) contains multiple web-related vulnerabilities. These could allow an attacker to execute code remotely, put the device into a denial of service state or retrieve parts of the memory. The vulnerabilities are related to the hardware of the product. Siemens has released new hardware versions ...
12.12.2023
SIEMENS CERT
SSA-256353 V1.5 (Last Update: 2023-12-12): Third-Party Component Vulnerabilities in RUGGEDCOM ROS
Title
SSA-256353 V1.5 (Last Update: 2023-12-12): Third-Party Component Vulnerabilities in RUGGEDCOM ROS
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-256353.html
Summary
Multiple vulnerabilities affect various third-party components of the RUGGEDCOM Operating System (ROS). If exploited, an attacker could cause a denial-of-service, act as a man-in-the-middle or retrieval of sensitive information or gain privileged functions. Siemens has released updates for the affected products and recommends to update to the latest versions.
12.12.2023
SIEMENS CERT
SSA-042050 V1.1 (Last Update: 2023-12-12): Know-How Protection Mechanism Failure in TIA Portal
Title
SSA-042050 V1.1 (Last Update: 2023-12-12): Know-How Protection Mechanism Failure in TIA Portal
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-042050.html
Summary
The know-how protection feature in Totally Integrated Automation Portal (TIA Portal) does not properly update the encryption of existing program blocks when a project file is updated. This could allow attackers with access to the project file to recover previous - yet unprotected - versions of the project without the ...
12.12.2023
SIEMENS CERT
SSA-999588 V1.0: Multiple Vulnerabilities in User Management Component (UMC) before V2.11.2
Title
SSA-999588 V1.0: Multiple Vulnerabilities in User Management Component (UMC) before V2.11.2
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-999588.html
Summary
Siemens User Management Component (UMC) before V2.11.2 is affected by multiple vulnerabilities where the most severe could lead to a restart of the UMC server. 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 ...
12.12.2023
SIEMENS CERT
SSA-592380 V1.0: Denial of Service Vulnerability in SIMATIC S7-1500 CPUs and related products
Title
SSA-592380 V1.0: Denial of Service Vulnerability in SIMATIC S7-1500 CPUs and related products
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-592380.html
Summary
A vulnerability has been identified in the SIMATIC S7-1500 CPU family and related products that could allow an attacker to cause a denial of service condition. In order to exploit the vulnerability, an attacker must have access to the affected devices on port 102/tcp. Siemens has released updates for several ...
12.12.2023
SIEMENS CERT
SSA-983300 V1.1 (Last Update: 2023-12-12): Vulnerabilities in LOGO! Soft Comfort
Title
SSA-983300 V1.1 (Last Update: 2023-12-12): Vulnerabilities in LOGO! Soft Comfort
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-983300.html
Summary
Two vulnerabilities have been identified in the LOGO! Soft Comfort software. These could allow an attacker to take over a system with the affected software installed. Siemens has released an update for LOGO! Soft Comfort and recommends to update to the latest version.
12.12.2023
SIEMENS CERT
SSA-618620 V1.2 (Last Update: 2023-12-12): Vulnerabilities in Boot Loader (U-Boot) of RUGGEDCOM ROS Devices
Title
SSA-618620 V1.2 (Last Update: 2023-12-12): Vulnerabilities in Boot Loader (U-Boot) of RUGGEDCOM ROS Devices
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-618620.html
Summary
The boot loader within RUGGEDCOM ROS contains two vulnerabilities in the loading process of the operating system kernel. The more severe of these vulnerabilities could allow an attacker with local access to the device to execute arbitrary code on an affected device. Siemens recommends specific countermeasures to mitigate this issue.
12.12.2023
SIEMENS CERT
SSA-482757 V1.3 (Last Update: 2023-12-12): Missing Immutable Root of Trust in S7-1500 CPU devices
Title
SSA-482757 V1.3 (Last Update: 2023-12-12): Missing Immutable Root of Trust in S7-1500 CPU devices
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-482757.html
Summary
Affected models of the S7-1500 CPU product family do not contain an Immutable Root of Trust in Hardware. With this the integrity of the code executed on the device can not be validated during load-time. An attacker with physical access to the device could use this to replace the boot ...
12.12.2023
SIEMENS CERT
SSA-699386 V1.1 (Last Update: 2023-12-12): Multiple Vulnerabilities in SCALANCE XB-200 / XC-200 / XP-200 / XF-200BA / XR-300WG ...
Title
SSA-699386 V1.1 (Last Update: 2023-12-12): Multiple Vulnerabilities in SCALANCE XB-200 / XC-200 / XP-200 / XF-200BA / XR-300WG Family before V4.5
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-699386.html
Summary
SCALANCE XB-200/XC-200/XP-200/XF-200BA/XR-300WG Family before V4.5 is affected by multiple vulnerabilities. Siemens has released updates for the affected products and recommends to update to the latest versions.
12.12.2023
SIEMENS CERT
SSA-693975 V1.0: Denial-of-Service Vulnerability in the Web Server of Industrial Products
Title
SSA-693975 V1.0: Denial-of-Service Vulnerability in the Web Server of Industrial Products
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-693975.html
Summary
A vulnerability in the affected products could allow an unauthorized attacker with network access to the webserver of an affected device to perform a denial-of-service attack. Siemens has released a new version for SINAMICS S210 (6SL5…) and recommends to update to the latest version. Siemens is preparing further fix versions ...
12.12.2023
SIEMENS CERT
SSA-480095 V1.0: Vulnerabilities in the Web Interface of SICAM Q100 Devices before V2.60
Title
SSA-480095 V1.0: Vulnerabilities in the Web Interface of SICAM Q100 Devices before V2.60
Published
Dec. 12, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-480095.html
Summary
The web server of SICAM Q100 devices, versions before V2.60, contains a Cross Site Request Forgery (CSRF) vulnerability and is missing cookie protection flags. This could allow an attacker to perform arbitrary actions on the device on behalf of a legitimate user, or impersonate that user. Siemens has released new ...
November 2023
14.11.2023
SIEMENS CERT
SSA-711309 V1.2 (Last Update: 2023-11-14): Denial of Service Vulnerability in the OPC UA Implementations of SIMATIC Products
Title
SSA-711309 V1.2 (Last Update: 2023-11-14): Denial of Service Vulnerability in the OPC UA Implementations of SIMATIC Products
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-711309.html
Summary
The OPC UA implementations (ANSI C and C++) as used in several SIMATIC products contain a denial of service vulnerability that could allow an unauthenticated remote attacker to create a denial of service condition by sending a specially crafted certificate. Siemens has released updates for several affected products and recommends ...
14.11.2023
SIEMENS CERT
SSA-691715 V1.3 (Last Update: 2023-11-14): Vulnerability in OPC Foundation Local Discovery Server Affecting Siemens Products
Title
SSA-691715 V1.3 (Last Update: 2023-11-14): Vulnerability in OPC Foundation Local Discovery Server Affecting Siemens Products
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-691715.html
Summary
A vulnerability was identified in OPC Foundation Local Discovery Server which also affects Siemens products that could allow an attacker to escalate privileges under certain circumstances. Siemens has released an update for SIMATIC WinCC and recommends to update to the latest version. Siemens is preparing further updates and recommends specific ...
14.11.2023
SIEMENS CERT
SSA-981975 V1.1 (Last Update: 2023-11-14): Information Disclosure Vulnerability in Intel-CPUs (CVE-2022-40982) Impacting SIMATI...
Title
SSA-981975 V1.1 (Last Update: 2023-11-14): Information Disclosure Vulnerability in Intel-CPUs (CVE-2022-40982) Impacting SIMATIC IPCs
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-981975.html
Summary
Several Intel-CPU based SIMATIC IPCs are affected by an information exposure vulnerability (CVE-2022-40982) in the CPU that could allow an authenticated local user to potentially read other users’ data [1]. The issue is also known as “Gather Data Sampling” (GDS) or Downfall Attacks. For details refer to the chapter “Additional ...
14.11.2023
SIEMENS CERT
SSA-647455 V1.1 (Last Update: 2023-11-14): Multiple Vulnerabilities in Nozomi Guardian/CMC before 22.6.2 on RUGGEDCOM APE1808 d...
Title
SSA-647455 V1.1 (Last Update: 2023-11-14): Multiple Vulnerabilities in Nozomi Guardian/CMC before 22.6.2 on RUGGEDCOM APE1808 devices
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-647455.html
Summary
Nozomi Networks has published information on vulnerabilities in Nozomi Guardian/CMC before V22.6.2. This advisory lists the related Siemens Industrial products affected by these vulnerabilities. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available. Customers are advised to consult and implement the ...
14.11.2023
SIEMENS CERT
SSA-699386 V1.0: Multiple Vulnerabilities in SCALANCE XB-200 / XC-200 / XP-200 / XF-200BA / XR-300WG Family before V4.5
Title
SSA-699386 V1.0: Multiple Vulnerabilities in SCALANCE XB-200 / XC-200 / XP-200 / XF-200BA / XR-300WG Family before V4.5
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-699386.html
Summary
SCALANCE XB-200/XC-200/XP-200/XF-200BA/XR-300WG Family before V4.5 is affected by multiple vulnerabilities. Siemens has released updates for the affected products and recommends to update to the latest versions.
14.11.2023
SIEMENS CERT
SSA-625850 V1.0: Multiple WIBU Systems CodeMeter Vulnerabilities Affecting the Desigo CC Product Family
Title
SSA-625850 V1.0: Multiple WIBU Systems CodeMeter Vulnerabilities Affecting the Desigo CC Product Family
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-625850.html
Summary
Versions V5.0 through V7 of the Desigo CC product family (Desigo CC, Desigo CC Compact, Desigo CC Connect, Cerberus DMS) are affected by multiple vulnerabilities in the underlying third-party component WIBU Systems CodeMeter Runtime. Successful exploitation of these vulnerabilities could allow remote attackers to execute arbitrary code on the Desigo ...
14.11.2023
SIEMENS CERT
SSA-099606 V1.0: Multiple Vulnerabilities in SIMATIC MV500 before V3.3.5
Title
SSA-099606 V1.0: Multiple Vulnerabilities in SIMATIC MV500 before V3.3.5
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-099606.html
Summary
SIMATIC MV500 before V3.3.5 is affected by multiple vulnerabilities. Siemens has released an update for SIMATIC MV500 and recommends to update to the latest version.
14.11.2023
SIEMENS CERT
SSA-084182 V1.0: Privilege Escalation Vulnerability in Mendix Runtime
Title
SSA-084182 V1.0: Privilege Escalation Vulnerability in Mendix Runtime
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-084182.html
Summary
Mendix Runtime contains a capture-replay flaw which could have an impact to apps built with the platform, if certain preconditions are met that depend on the app’s model and access control design. This could allow authenticated attackers to access or modify objects without proper authorization, or escalate privileges in the ...
14.11.2023
SIEMENS CERT
SSA-197270 V1.0: Information Disclosure Vulnerability in Siemens OPC UA Modeling Editor (SiOME)
Title
SSA-197270 V1.0: Information Disclosure Vulnerability in Siemens OPC UA Modeling Editor (SiOME)
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-197270.html
Summary
Siemens OPC UA Modeling Editor (SiOME) is affected by an XML external entity (XXE) injection vulnerability that could allow an attacker to interfere with an application’s processing of XML data and read arbitrary files in the system. Siemens has released a new version for Siemens OPC UA Modelling Editor (SiOME) ...

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