Bulletins | CERT@VDE

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

Titel

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-750824 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in Profinet Devices

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SSA-750824 (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-750824.pdf

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SIMATIC S7-1500 CPU family devices are affected by a vulnerability that could allow an attacker to perform a Denial-of-Service attack if specially crafted UDP packets are sent to the device. Siemens has released updates for several affected products, is working on updates for the remaining affected products and recommends specific ...

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-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-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-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-270778 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software

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SSA-270778 (Last Update: 2020-02-11): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-270778.pdf

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A Denial-of-Service vulnerability was found in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC software when encrypted communication is enabled. The vulnerability could allow an attacker with network access to cause a Denial-of-Service condition under certain circumstances (versions prior to SIMATIC WinCC V7.3 or SIMATIC PCS 7 V8.1 are ...

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.

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-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-978220 (Last Update: 2020-02-11): Denial-of-Service Vulnerability over SNMP in Multiple Industrial Products

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SSA-978220 (Last Update: 2020-02-11): Denial-of-Service Vulnerability over SNMP in Multiple Industrial Products

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf

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Several industrial products are affected by a vulnerability that could allow remote attackers to conduct a Denial-of-Service (DoS) attack by sending specially crafted packets to port 161/udp (SNMP). Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates ...

SSA-591405 (Last Update: 2020-02-11): Web Vulnerabilities in SCALANCE S-600 family

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SSA-591405 (Last Update: 2020-02-11): Web Vulnerabilities in SCALANCE S-600 family

Veröffentlicht

11. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-591405.pdf

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The firmware for SCALANCE S-600 family devices contains multiple web vulnerabilities. The vulnerabilities could allow an remote attacker to conduct Denial-of-Service attacks or perform Cross-Site Scripting attacks. Siemens recommends to migrate to SCALANCE SC-600 Industrial Security Appliances.

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

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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-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-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-306710 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SIMATIC S7-300 CPU Family

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SSA-306710 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SIMATIC S7-300 CPU Family

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-306710.pdf

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Siemens has released a firmware update for the S7-300 CPU family which fixes a vulnerability that could allow remote attackers to perform a Denial-of-Service attack.

SSA-176087 (Last Update: 2020-02-10): Unauthenticated Access to Critical Services in SCALANCE X-200 Switch Family

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SSA-176087 (Last Update: 2020-02-10): Unauthenticated Access to Critical Services in SCALANCE X-200 Switch Family

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-176087.pdf

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A potential vulnerability was discovered in the web server authentication of SCALANCE X-200 and X-200IRT switches that might allow attackers to perform administrative operations over the network without authentication. This issue only applies to switches using older firmware versions and has been fixed from firmware V4.5.0 (non-IRT) and V5.1.0 (IRT) ...

SSA-944083 (Last Update: 2020-02-10): HTTP Header Injection in SIMATIC Panels and SIMATIC WinCC (TIA Portal)

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SSA-944083 (Last Update: 2020-02-10): HTTP Header Injection in SIMATIC Panels and SIMATIC WinCC (TIA Portal)

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-944083.pdf

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The latest update for SIMATIC Panel software and SIMATIC WinCC (TIA Portal) fixes a vulnerability that could allow an attacker with network access to the web server to perform a HTTP header injection attack.

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-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-994726 (Last Update: 2020-02-10): GHOST Vulnerability in Siemens Industrial Products

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SSA-994726 (Last Update: 2020-02-10): GHOST Vulnerability in Siemens Industrial Products

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-994726.pdf

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The latest updates for the affected products fix the “GHOST” [1] vulnerability identified in glibc library (CVE-2015-0235). Incorrect parsing within the glibc library functions “gethostbyname()” and “gethostbyname2()” could cause a Denial-of-Service of the targeted system. [1] https://nvd.nist.gov/vuln/detail/CVE-2015-0235

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-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-914382 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SIMATIC S7-400 CPU Family

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SSA-914382 (Last Update: 2020-02-10): Denial-of-Service Vulnerability in SIMATIC S7-400 CPU Family

Veröffentlicht

10. Februar 2020 01:00

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-914382.pdf

Text

SIMATIC S7-400 CPUs are affected by a security vulnerability which could lead to a Denial-of-Service condition of the PLC if specially crafted packets are received and processed. The affected SIMATIC S7-400 CPU hardware versions are in the product cancellation phase or already phased-out. Siemens recommends customers either upgrading to a ...