November 2023
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-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-264814 V1.2 (Last Update: 2023-11-14): Timing Based Side Channel Vulnerability in the OpenSSL RSA Decryption in SIMATIC Pro...
Title
SSA-264814 V1.2 (Last Update: 2023-11-14): Timing Based Side Channel Vulnerability in the OpenSSL RSA Decryption in SIMATIC Products
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-264814.html
Summary
Several SIMATIC products are affected by a timing based side channel vulnerability in the OpenSSL RSA Decryption (CVE-2023-4304), as 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 ...
14.11.2023
SIEMENS CERT
SSA-268517 V1.0: Code Execution Vulnerability (libwebp CVE-2023-4863) in Mendix Studio Pro
Title
SSA-268517 V1.0: Code Execution Vulnerability (libwebp CVE-2023-4863) in Mendix Studio Pro
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-268517.html
Summary
Mendix Studio Pro is vulnerable to an out of bounds write vulnerability in the integrated libwebp library (CVE-2023-4863), that could allow an attacker to execute code in the context of a victim user’s system. Siemens has released updates for the affected products and recommends to update to the latest versions.
14.11.2023
SIEMENS CERT
SSA-617233 V1.0: Urgent/11 TCP/IP Stack Vulnerabilities in SIPROTEC 4 7SJ66 Devices
Title
SSA-617233 V1.0: Urgent/11 TCP/IP Stack Vulnerabilities in SIPROTEC 4 7SJ66 Devices
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-617233.html
Summary
SIPROTEC 4 7SJ66 devices are affected by multiple security vulnerabilities due to the underlying Wind River VxWorks network stack. This stack is affected by nine of the eleven vulnerabilities that are also known as “URGENT/11”. The vulnerabilities could allow an attacker to execute a variety of exploits for the purpose ...
14.11.2023
SIEMENS CERT
SSA-764417 V1.8 (Last Update: 2023-11-14): Weak Encryption Vulnerability in RUGGEDCOM ROS Devices
Title
SSA-764417 V1.8 (Last Update: 2023-11-14): Weak Encryption Vulnerability in RUGGEDCOM ROS Devices
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-764417.html
Summary
The SSH server on RUGGEDCOM ROS devices is configured to offer weak ciphers by default. This could allow an unauthorized attacker in a man-in-the-middle position to read and modify any data passed over the connection between legitimate clients and the affected device. Siemens has released updates for the affected products ...
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-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-908185 V1.1 (Last Update: 2023-11-14): Mirror Port Isolation Vulnerability in RUGGEDCOM ROS Devices
Title
SSA-908185 V1.1 (Last Update: 2023-11-14): Mirror Port Isolation Vulnerability in RUGGEDCOM ROS Devices
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-908185.html
Summary
A vulnerability was identified in RUGGEDCOM ROS devices with mirror port enabled, that could allow an attacker to inject information into the network via the mirror port. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends ...
14.11.2023
SIEMENS CERT
SSA-887122 V1.0: X_T File Parsing Vulnerabilities in Simcenter Femap
Title
SSA-887122 V1.0: X_T File Parsing Vulnerabilities in Simcenter Femap
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-887122.html
Summary
Simcenter Femap is affected by out of bounds write vulnerabilities that could be triggered when the application reads files in X_T format. If a user is tricked to open a malicious file with the affected applications, an attacker could leverage the vulnerability to perform remote code execution in the context ...
14.11.2023
SIEMENS CERT
SSA-840800 V1.4 (Last Update: 2023-11-14): Code Injection Vulnerability in RUGGEDCOM ROS
Title
SSA-840800 V1.4 (Last Update: 2023-11-14): Code Injection Vulnerability in RUGGEDCOM ROS
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-840800.html
Summary
RUGGEDCOM ROS-based devices are vulnerable to a web-based code injection attack. To execute this attack, it is necessary to access the system via the Command Line Interface (CLI). Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products ...
14.11.2023
SIEMENS CERT
SSA-831302 V1.2 (Last Update: 2023-11-14): Vulnerabilities in the BIOS of the SIMATIC S7-1500 TM MFP V1.0
Title
SSA-831302 V1.2 (Last Update: 2023-11-14): Vulnerabilities in the BIOS of the SIMATIC S7-1500 TM MFP V1.0
Published
Nov. 14, 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.
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-975766 V1.1 (Last Update: 2023-11-14): Open Design Alliance Drawings SDK Vulnerability in Solid Edge
Title
SSA-975766 V1.1 (Last Update: 2023-11-14): Open Design Alliance Drawings SDK Vulnerability in Solid Edge
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-975766.html
Summary
Solid Edge is affected by a file parsing vulnerability in Drawings SDK from Open Design Alliance. If a user is tricked to open a malicious DWG file with the affected application, an attacker could leverage the vulnerability to crash the application or execute arbitrary code. Siemens has released updates for ...
14.11.2023
SIEMENS CERT
SSA-794697 V1.4 (Last Update: 2023-11-14): Vulnerabilities in the Linux Kernel of the SIMATIC S7-1500 TM MFP V1.0
Title
SSA-794697 V1.4 (Last Update: 2023-11-14): Vulnerabilities in the Linux Kernel of the SIMATIC S7-1500 TM MFP V1.0
Published
Nov. 14, 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.
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-787941 V1.4 (Last Update: 2023-11-14): Denial of Service Vulnerability in RUGGEDCOM ROS devices
Title
SSA-787941 V1.4 (Last Update: 2023-11-14): Denial of Service Vulnerability in RUGGEDCOM ROS devices
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-787941.html
Summary
RUGGEDCOM ROS-based devices are vulnerable to a denial of service attack (Slowloris). By sending partial HTTP requests nonstop, with none completed, the affected web servers will be waiting for the completion of each request, occupying all available HTTP connections. The web server recovers by itself once the attack ends. Siemens ...
14.11.2023
SIEMENS CERT
SSA-137900 V1.0: Multiple Vulnerabilities in COMOS
Title
SSA-137900 V1.0: Multiple Vulnerabilities in COMOS
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-137900.html
Summary
COMOS is affected by multiple vulnerabilities that could allow an attacker to execute arbitrary code or cause denial of service condition, data infiltration or perform access control violations. Siemens has released an update for COMOS and recommends to update to the latest version. Siemens recommends specific countermeasures for products where ...
14.11.2023
SIEMENS CERT
SSA-150063 V1.0: Multiple Vulnerabilities in SINEC PNI before V2.0
Title
SSA-150063 V1.0: Multiple Vulnerabilities in SINEC PNI before V2.0
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-150063.html
Summary
SINEC PNI before V2.0 is affected by multiple vulnerabilities. Siemens has released an update for SINEC PNI and recommends to update to the latest version.
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-770902 V1.1 (Last Update: 2023-11-14): Denial of Service Vulnerability in the Web Server of RUGGEDCOM ROS Devices
Title
SSA-770902 V1.1 (Last Update: 2023-11-14): Denial of Service Vulnerability in the Web Server of RUGGEDCOM ROS Devices
Published
Nov. 14, 2023, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-770902.html
Summary
A denial of service vulnerability could allow an unauthorized attacker to cause total loss of availability in the web server 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 countermeasures for products ...
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) ...
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 ...
October 2023
10.10.2023
SIEMENS CERT
SSA-712929 V2.4 (Last Update: 2023-10-10): Denial of Service Vulnerability in OpenSSL (CVE-2022-0778) Affecting Industrial Prod...
Title
SSA-712929 V2.4 (Last Update: 2023-10-10): Denial of Service Vulnerability in OpenSSL (CVE-2022-0778) Affecting Industrial Products
Published
Oct. 10, 2023, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/html/ssa-712929.html
Summary
A vulnerability in the openSSL component (CVE-2022-0778, [0]) could allow an attacker to create a denial of service condition by providing specially crafted elliptic curve certificates to products that use a vulnerable version of openSSL. Siemens has released updates for several affected products and recommends to update to the latest ...
10.10.2023
SIEMENS CERT
SSA-711309 V1.1 (Last Update: 2023-10-10): Denial of Service Vulnerability in the OPC UA Implementations of SIMATIC Products
Title
SSA-711309 V1.1 (Last Update: 2023-10-10): Denial of Service Vulnerability in the OPC UA Implementations of SIMATIC Products
Published
Oct. 10, 2023, 2 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 ...

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