Bulletins | CERT@VDE

SSA-986695 (Last Update: 2020-02-11): Information Disclosure Vulnerability in the OZW Web Server

Titel

SSA-986695 (Last Update: 2020-02-11): Information Disclosure Vulnerability in the OZW Web Server

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-986695.pdf

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OZW672 and OZW772 Web Server versions < 10.00 contain a vulnerability that could allow unauthenticated users to access project files under certain conditions. Siemens has released Version 10.00 that fixes the vulnerability and recommends to update all web servers.

SSA-473245 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in Profinet Devices

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SSA-473245 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in Profinet Devices

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf

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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 ...

SSA-780073 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets

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SSA-780073 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-780073.pdf

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Products that include the Siemens PROFINET-IO (PNIO) stack in versions 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 that customers update to the new version. Siemens is ...

SSA-951513 (Last Update: 2020-02-11): Clickjacking Vulnerability in SCALANCE X-300, X-200IRT, and X-200 Switch Families

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SSA-951513 (Last Update: 2020-02-11): Clickjacking Vulnerability in SCALANCE X-300, X-200IRT, and X-200 Switch Families

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-951513.pdf

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Several SCALANCE X switches contain a vulnerability that could allow an attacker to perform administrative actions if the victim is tricked into clicking on a website controlled by the attacker. The attack only works if the victim has an authenticated session on the administrative interface of the switch. Siemens has ...

SSA-616472 (Last Update: 2020-02-11): ZombieLoad and Microarchitectural Data Sampling Vulnerabilities in Industrial Products

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SSA-616472 (Last Update: 2020-02-11): ZombieLoad and Microarchitectural Data Sampling Vulnerabilities in Industrial Products

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf

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Security researchers published information on vulnerabilities known as ZombieLoad and Microarchitectural Data Sampling (MDS). These vulnerabilities affect many modern processors from different vendors to a varying degree. Several Siemens Industrial Products contain processors that are affected by the vulnerabilities.

SSA-273799 (Last Update: 2020-02-11): Vulnerability in SIMATIC products

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SSA-273799 (Last Update: 2020-02-11): Vulnerability in SIMATIC products

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-273799.pdf

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A vulnerability has been identified in several SIMATIC products. The vulnerability could allow an attacker in a Man-in-the-Middle position to modify network traffic exchanged on port 102/tcp to PLCs of the SIMATIC S7-1200, SIMATIC S7-1500 and SIMATIC SoftwareController CPU families. Siemens has released updates for several affected products, and recommends ...

SSB-439005 (Last Update: 2020-02-11): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-...

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SSB-439005 (Last Update: 2020-02-11): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Veröffentlicht

11. Februar 2020 01:00

URL

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

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SSA-974843 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in SIPROTEC 4 and SIPROTEC Compact Relay Families

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SSA-974843 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in SIPROTEC 4 and SIPROTEC Compact Relay Families

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-974843.pdf

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The SIPROTEC 4 and SIPROTEC Compact devices are affected by a security vulnerability which could allow an attacker to conduct a Denial-of-Service attack over the network when equipped with EN100 Ethernet communication modules. Siemens recommends specific countermeasures to mitigate the issue.

SSA-349422 (Last Update: 2020-02-11): Denial-of-Service in Industrial Real-Time (IRT) Devices

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SSA-349422 (Last Update: 2020-02-11): Denial-of-Service in Industrial Real-Time (IRT) Devices

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-349422.pdf

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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 that customers update to the new version. Siemens is preparing further updates and recommends specific ...

SSA-480230 (Last Update: 2020-02-11): Denial-of-Service in Webserver of Industrial Products

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SSA-480230 (Last Update: 2020-02-11): Denial-of-Service in Webserver of Industrial Products

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-480230.pdf

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A vulnerability in the affected devices 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 updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates and recommends ...

SSA-398519 (Last Update: 2020-02-11): Vulnerabilities in Intel CPUs (November 2019)

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SSA-398519 (Last Update: 2020-02-11): Vulnerabilities in Intel CPUs (November 2019)

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-398519.pdf

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Intel has published information on vulnerabilities in Intel products in November 2019. In this advisory Siemens only explicitly mentions the vulnerabilities from the "Intel® CPU Security Advisory" and one vulnerability from "Intel® CSME, Intel® SPS, Intel® TXE, Intel® AMT, Intel® PTT and Intel® DAL Advisory" and lists the Siemens IPC ...

SSA-431678 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in SIMATIC S7 CPU Families

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SSA-431678 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in SIMATIC S7 CPU Families

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-431678.pdf

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S7-300/S7-400 and S7-1200 CPU families are affected by a vulnerability that could allow remote attackers to perform a Denial-of-Service attack by sending a specially crafted HTTP request to the web server of an affected device. Siemens has released updates for several affected products, is working on updates for the remaining ...

SSA-940889 (Last Update: 2020-02-11): Vulnerabilities in the embedded FTP server of SIMATIC CP 1543-1

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SSA-940889 (Last Update: 2020-02-11): Vulnerabilities in the embedded FTP server of SIMATIC CP 1543-1

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-940889.pdf

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The latest update for SIMATIC CP 1543-1 contains two fixes for vulnerabilities within its embedded ProFTPD FTP server. The more severe of these vulnerabilities could allow for remote code execution and information disclosure without authentication. Siemens has released updates for SIMATIC CP 1543-1 modules.

SSA-307392 (Last Update: 2020-02-11): Denial-of-Service in OPC UA in Industrial Products

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SSA-307392 (Last Update: 2020-02-11): Denial-of-Service in OPC UA in Industrial Products

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-307392.pdf

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A vulnerability has been identified in the OPC UA server 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 that customers update to the new version. Siemens is preparing further updates and ...

SSA-635659 (Last Update: 2020-02-10): Heartbleed Vulnerability in Siemens Industrial Products

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SSA-635659 (Last Update: 2020-02-10): Heartbleed Vulnerability in Siemens Industrial Products

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-635659.pdf

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The "Heartbleed" vulnerability in the OpenSSL cryptographic software library (CVE-2014-0160) affects several Siemens industrial products. Siemens has resolved the issue in all affected industrial products and provides updates which fix this vulnerability.

SSA-321046 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SCALANCE X-300/X408 Switch Family

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SSA-321046 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SCALANCE X-300/X408 Switch Family

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-321046.pdf

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The latest firmware update for the Siemens SCALANCE X-300 switch family and SCALANCE X 408 fixes two vulnerabilities. The vulnerabilities could allow attackers to cause a device reboot under certain conditions. An attacker must have network access to the device to exploit this vulnerability.

SSA-654382 (Last Update: 2020-02-10): Vulnerabilities in SIMATIC S7-1200 CPU Familiy

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SSA-654382 (Last Update: 2020-02-10): Vulnerabilities in SIMATIC S7-1200 CPU Familiy

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf

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The latest product release of the SIMATIC S7-1200 CPU fixes several vulnerabilities. The most severe of these vulnerabilities could allow an attacker to take over an authenticated web session if the session token can be predicted. The attacker must have network access to the device to exploit this vulnerability. Further ...

SSA-447396 (Last Update: 2020-02-10): Denial-of-Service in SCALANCE X-300, SCALANCE X408 and SCALANCE X414

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SSA-447396 (Last Update: 2020-02-10): Denial-of-Service in SCALANCE X-300, SCALANCE X408 and SCALANCE X414

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-447396.pdf

Text

A vulnerability has been identified in the integrated web server of SCALANCE X300, SCALANCE X408, and SCALANCE X414. The vulnerability could allow an attacker with network access to the device to cause a Denial-of-Service condition. The vulnerability can be triggered with publicly available tools, including vulnerability scanners. Siemens provides updates ...

SSA-240718 (Last Update: 2020-02-10): Insecure storage of HTTPS CA certificate in SIMATIC S7-1200 V2.x

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SSA-240718 (Last Update: 2020-02-10): Insecure storage of HTTPS CA certificate in SIMATIC S7-1200 V2.x

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-240718.pdf

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For the convenience of the customer, a Certificate Authority (CA) for HTTPS connections is installed on the Siemens SIMATIC S7-1200 PLC. The user has the option to trust this CA which if selected installs the certificate into the browser’s certificate store. Once the user completes this step, the browser will ...

SSA-377318 (Last Update: 2020-02-10): Multiple vulnerabilities in Intel Active Management Technology (AMT) of SIMATIC IPCs

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SSA-377318 (Last Update: 2020-02-10): Multiple vulnerabilities in Intel Active Management Technology (AMT) of SIMATIC IPCs

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdf

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There are multiple vulnerabilities in the Intel Management Engine used in multiple SIMATIC IPC devices that may allow arbitrary code execution, a partial denial of service or information disclosure. For additional information see: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141.html. Siemens provides updates for the affected devices.

SSA-279823 (Last Update: 2020-02-10): Cross-Site Scripting vulnerability in the SIMATIC S7-1200 CPU family

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SSA-279823 (Last Update: 2020-02-10): Cross-Site Scripting vulnerability in the SIMATIC S7-1200 CPU family

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-279823.pdf

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Siemens SIMATIC S7-1200 CPUs, version 2 and higher, are capable of running an embedded web server. Web server functionality is disabled by default in the 1200 project configuration. However, if enabled, the web server is susceptible to Cross-Site Scripting (XSS). Siemens provides a firmware update which fixes this XSS vulnerability.

SSA-584286 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SIMATIC S7-1200 CPU and SIMATIC S7-1500 CPU

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SSA-584286 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SIMATIC S7-1200 CPU and SIMATIC S7-1500 CPU

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-584286.pdf

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A vulnerability was identified in SIMATIC S7-1200 and S7-1500 CPUs that could allow an attacker to cause a denial-of-service condition preventing HMI or engineering access to the PLC over port 102/tcp. Siemens has released an update for the S7-1500 product and recommends that customers update to the new version. Siemens ...

SSA-168644 (Last Update: 2020-02-10): Spectre and Meltdown Vulnerabilities in Industrial Products

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SSA-168644 (Last Update: 2020-02-10): Spectre and Meltdown Vulnerabilities in Industrial Products

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-168644.pdf

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Security researchers published information on vulnerabilities known as Spectre and Meltdown. These vulnerabilities affect many modern processors from different vendors to a varying degree. Several Industrial Products include affected processors and are affected by the vulnerabilities.

SSA-597212 (Last Update: 2020-02-10): Web Vulnerability in SIMATIC S7-1200 CPU Family

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SSA-597212 (Last Update: 2020-02-10): Web Vulnerability in SIMATIC S7-1200 CPU Family

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-597212.pdf

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The latest firmware version V4.1 of the SIMATIC S7-1200 CPU fixes one vulnerability. The vulnerability could allow an attacker to redirect users to untrusted sites under certain conditions.