Bulletins | CERT@VDE

SSA-711309 V1.5 (Last Update: 2024-02-13): Denial of Service Vulnerability in the OPC UA Implementations of SIMATIC Products

Title

SSA-711309 V1.5 (Last Update: 2024-02-13): Denial of Service Vulnerability in the OPC UA Implementations of SIMATIC Products

Published

Feb. 13, 2024, 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 ...

SSA-716164 V1.0: Multiple Vulnerabilities in Scalance W1750D

Title

SSA-716164 V1.0: Multiple Vulnerabilities in Scalance W1750D

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-716164.html

Summary

The SCALANCE W1750D devices contain multiple vulnerabilities that could allow an attacker to inject commands or exploit buffer overflow vulnerabilities which could lead to sensitive information disclosure, unauthenticated denial of service or unauthenticated remote code execution. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are ...

SSA-665034 V1.0: Vulnerability in Nozomi Guardian/CMC before 23.3.0 on RUGGEDCOM APE1808 devices

Title

SSA-665034 V1.0: Vulnerability in Nozomi Guardian/CMC before 23.3.0 on RUGGEDCOM APE1808 devices

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-665034.html

Summary

Nozomi Networks has published information on vulnerabilities in Nozomi Guardian/CMC before 23.3.0. This advisory lists the related Siemens Industrial products affected by these vulnerabilities. Siemens has released a new version for RUGGEDCOM APE1808 and recommends to update to the latest version. Customers are advised to consult and implement the workarounds ...

SSA-309571 V2.0 (Last Update: 2024-02-13): IPU 2021.1 Vulnerabilities in Siemens Industrial Products using Intel CPUs (June 2021)

Title

SSA-309571 V2.0 (Last Update: 2024-02-13): IPU 2021.1 Vulnerabilities in Siemens Industrial Products using Intel CPUs (June 2021)

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-309571.html

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 ...

SSA-248289 V1.2 (Last Update: 2024-02-13): Denial of Service Vulnerabilities in the IPv6 Stack of Nucleus RTOS

Title

SSA-248289 V1.2 (Last Update: 2024-02-13): Denial of Service Vulnerabilities in the IPv6 Stack of Nucleus RTOS

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-248289.html

Summary

The IPv6 stack of the networking component (Nucleus NET) in Nucleus Real-Time Operating System (RTOS) contains two vulnerabilities when processing IPv6 headers which could allow an attacker to cause a denial of service condition. Siemens has released new versions for several affected products and recommends to update to the latest ...

SSA-108696 V1.0: Multiple Vulnerabilities in SIDIS Prime before V4.0.400

Title

SSA-108696 V1.0: Multiple Vulnerabilities in SIDIS Prime before V4.0.400

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-108696.html

Summary

SIDIS Prime before V4.0.400 is affected by multiple vulnerabilities in the components OPC UA and OpenSSL, that could allow an unauthenticated attacker with access to the network where SIDIS Prime is installed to reuse OPC UA client credentials, create a denial of service condition of the SIDIS Prime OPC UA ...

SSA-434032 V1.1 (Last Update: 2024-02-13): Input Validation Vulnerability in the DHCP Client of Nucleus RTOS

Title

SSA-434032 V1.1 (Last Update: 2024-02-13): Input Validation Vulnerability in the DHCP Client of Nucleus RTOS

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-434032.html

Summary

The DHCP implementation of the networking component (Nucleus NET) in Nucleus Real-Time Operating System (RTOS) contains a vulnerability that could allow an attacker to change the IP address of an affected device to an invalid value. Siemens has released new versions for several affected products and recommends to update to ...

SSA-398330 V1.2 (Last Update: 2024-02-13): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...

Title

SSA-398330 V1.2 (Last Update: 2024-02-13): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-398330.html

Summary

Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant). These GNU/Linux vulnerabilities have been externally identified. Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not ...

SSA-999588 V1.2 (Last Update: 2024-02-13): Multiple Vulnerabilities in User Management Component (UMC) before V2.11.2

Title

SSA-999588 V1.2 (Last Update: 2024-02-13): Multiple Vulnerabilities in User Management Component (UMC) before V2.11.2

Published

Feb. 13, 2024, 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 ...

SSB-439005 V5.9 (Last Update: 2024-02-13): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...

Title

SSB-439005 V5.9 (Last Update: 2024-02-13): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP < V3.1

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssb-439005.html

Summary

SSA-543502 V1.0: Local Privilege Escalation Vulnerability in Unicam FX

Title

SSA-543502 V1.0: Local Privilege Escalation Vulnerability in Unicam FX

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-543502.html

Summary

Unicam FX contains a local privilege escalation vulnerability that could allow an attcker to gain SYSTEM privileges. Unicam FX has reached end of software maintanence. Further information on recommendations for successor product can be found in section ‘Additional Information’.

SSA-580228 V1.0: Use of Hard-Coded Credentials Vulnerability in Location Intelligence before V4.3

Title

SSA-580228 V1.0: Use of Hard-Coded Credentials Vulnerability in Location Intelligence before V4.3

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-580228.html

Summary

Location Intelligence before V4.3 is affected by a Use of Hard-coded Credentials vulnerability that could allow an attacker to obtain full administrative access to the application. Siemens has released new versions for the affected products and recommends to update to the latest versions.

SSA-017796 V1.0: Multiple File Parsing Vulnerabilities in Tecnomatix Plant Simulation

Title

SSA-017796 V1.0: Multiple File Parsing Vulnerabilities in Tecnomatix Plant Simulation

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-017796.html

Summary

Siemens Tecnomatix Plant Simulation contains multiple file parsing vulnerabilities that could be triggered when the application reads files in WRL, PSOBJ or SPP file formats. If a user is tricked to open a malicious file with any of the affected products, this could lead the application to crash or potentially ...

SSA-602936 V1.0: Multiple Vulnerabilities in SCALANCE SC-600 Family before V3.1

Title

SSA-602936 V1.0: Multiple Vulnerabilities in SCALANCE SC-600 Family before V3.1

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-602936.html

Summary

SCALANCE SC-600 Family before V3.1 is affected by multiple vulnerabilities. Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens recommends countermeasures for products where fixes are not, or not yet available.

SSA-943925 V1.0: Multiple Vulnerabilities in SINEC NMS before V2.0 SP1

Title

SSA-943925 V1.0: Multiple Vulnerabilities in SINEC NMS before V2.0 SP1

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-943925.html

Summary

SINEC NMS before V2.0 SP1 is affected by multiple vulnerabilities. Siemens has released an update for SINEC NMS and recommends to update to the latest version.

SSA-516818 V1.0: TCP Sequence Number Validation Vulnerability in the TCP/IP Stack of CP343-1 Devices

Title

SSA-516818 V1.0: TCP Sequence Number Validation Vulnerability in the TCP/IP Stack of CP343-1 Devices

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-516818.html

Summary

Affected products incorrectly validate TCP sequence numbers. This could allow an unauthenticated remote attacker to create a denial of service condition by injecting spoofed TCP RST packets. Siemens recommends countermeasures for products where fixes are not, or not yet available.

SSA-000072 V1.0: Multiple File Parsing Vulnerabilities in Simcenter Femap

Title

SSA-000072 V1.0: Multiple File Parsing Vulnerabilities in Simcenter Femap

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-000072.html

Summary

Simcenter Femap contains multiple file parsing vulnerabilities that could be triggered when the application reads files in Catia MODEL file formats. If a user is tricked to open a malicious file with any of the affected products, this could lead the application to crash or potentially lead to arbitrary code ...

SSA-871717 V1.0: Multiple Vulnerabilities in Polarion ALM

Title

SSA-871717 V1.0: Multiple Vulnerabilities in Polarion ALM

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-871717.html

Summary

Polarion ALM is affected by incorrect default path permissions in installation path, and improper authentication in the REST API endpoints of DOORS connector. An attacker could exploit the vulnerabilities for unauthenticated access, or privilege escalation. Siemens is preparing fix versions and recommends countermeasures for products where fixes are not, or ...

SSA-647068 V1.0: Ripple20 in SIMATIC RTLS Gateways

Title

SSA-647068 V1.0: Ripple20 in SIMATIC RTLS Gateways

Published

Feb. 13, 2024, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-647068.html

Summary

SIMATIC RTLS Gateways are affected by vulnerabilities that were disclosed by JSOF research lab “Ripple20” for the TCP/IP stack. Siemens recommends countermeasures for products where fixes are not, or not yet available.

08.02.2024

Qolsys IQ Panel 4, IQ4 HUB

Title

Qolsys IQ Panel 4, IQ4 HUB

Published

Feb. 8, 2024, 1 p.m.

URL

https://www.cisa.gov/news-events/ics-advisories/icsa-24-039-01

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.3 ATTENTION: Low attack complexity Vendor: Qolsys, Inc. Equipment: IQ Panel 4, IQ4 Hub Vulnerability: Exposure of Sensitive Information to an Unauthorized Actor 2. RISK EVALUATION Successful exploitation of this vulnerability could allow the panel software, under certain circumstances, to provide unauthorized access ...

06.02.2024

https://www.cisa.gov/news-events/ics-advisories/icsa-24-037-01

HID Global Encoders

Title

HID Global Encoders

Published

Feb. 6, 2024, 1 p.m.

URL

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 5.9 ATTENTION: Exploitable locally Vendor: HID Global Equipment: iCLASS SE, OMNIKEY Vulnerability: Improper Authorization 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to read data from reader configuration cards and credentials. Reader configuration cards contain credential and device administration ...

06.02.2024

HID Global Reader Configuration Cards

Title

HID Global Reader Configuration Cards

Published

Feb. 6, 2024, 1 p.m.

URL

https://www.cisa.gov/news-events/ics-advisories/icsa-24-037-02

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 5.3 ATTENTION: Low attack complexity Vendor: HID Global Equipment: Reader Configuration Cards Vulnerability: Improper Authorization 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to read the credential and device administration keys from a configuration card. Those keys could be ...

01.02.2024

US CERT

PRC State-Sponsored Actors Compromise and Maintain Persistent Access to U.S. Critical Infrastructure

Title

PRC State-Sponsored Actors Compromise and Maintain Persistent Access to U.S. Critical Infrastructure

Published

Feb. 1, 2024, 9:37 p.m.

URL

https://www.cisa.gov/news-events/cybersecurity-advisories/aa24-038a

Summary

SUMMARY The Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), and Federal Bureau of Investigation (FBI) assess that People’s Republic of China (PRC) state-sponsored cyber actors are seeking to pre-position themselves on IT networks for disruptive or destructive cyberattacks against U.S. critical infrastructure in the event of a ...

01.02.2024

Gessler GmbH WEB-MASTER

Title

Gessler GmbH WEB-MASTER

Published

Feb. 1, 2024, 1 p.m.

URL

https://www.cisa.gov/news-events/ics-advisories/icsa-24-032-01

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable Remotely/Low attack complexity Vendor: Gessler GmbH Equipment: WEB-MASTER Vulnerabilities: Use of Weak Credentials, Use of Weak Hash 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow a user to take control of the web management of the device. An ...

01.02.2024