Bulletins | CERT@VDE

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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-978558 (Last Update: 2020-02-11): Insufficient Logging Vulnerability in SIPORT MP

Title

SSA-978558 (Last Update: 2020-02-11): Insufficient Logging Vulnerability in SIPORT MP

Published

Feb. 11, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-978558.pdf

Summary

SIPORT MP version 3.1.4 fixes a vulnerability that allowed to create special accounts ("service users") which could enable an authenticated attacker to perform actions that are invisible to other users of the system. Siemens recommends customers to apply the update. For older versions, a hotfix and a tool are available ...

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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 ...

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-750824.pdf

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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 ...

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 11, 2020, 1 a.m.

URL

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

Summary

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-462066 (Last Update: 2020-02-11): Vulnerability known as TCP SACK PANIC in Industrial Products

Title

SSA-462066 (Last Update: 2020-02-11): Vulnerability known as TCP SACK PANIC in Industrial Products

Published

Feb. 11, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf

Summary

Multiple industrial products are affected by a vulnerability in the kernel known as TCP SACK PANIC. The vulnerability could allow a remote attacker to cause a denial of service condition. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing ...

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

Title

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

Published

Feb. 10, 2020, 1 a.m.

URL

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

Summary

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-542701 (Last Update: 2020-02-10): Vulnerabilities in SIEMENS LOGO!

Title

SSA-542701 (Last Update: 2020-02-10): Vulnerabilities in SIEMENS LOGO!

Published

Feb. 10, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdf

Summary

Multiple vulnerabilities have been identified in SIEMENS LOGO!8 BM devices. The most severe vulnerability could lead to an attacker reading and modifying the device configuration if the attacker has access to port 10005/tcp.

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

Title

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

Published

Feb. 10, 2020, 1 a.m.

URL

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

Summary

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

Title

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

Published

Feb. 10, 2020, 1 a.m.

URL

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

Summary

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-774850 (Last Update: 2020-02-10): Vulnerabilities in SIEMENS LOGO!8 devices

Title

SSA-774850 (Last Update: 2020-02-10): Vulnerabilities in SIEMENS LOGO!8 devices

Published

Feb. 10, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-774850.pdf

Summary

Two vulnerabilities have been identified in SIEMENS LOGO!8 devices. The Session ID on the integrated webserver of LOGO!8 devices is not invalidated upon logout. The second vulnerability could allow an attacker with network access to port 10005/tcp to cause a Denial-of-Service condition by sending specifically crafted packages to the service. ...