May 2020
Title
SSB-439005 (Last Update: 2020-05-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
May 12, 2020, 2 a.m.
Summary
Title
SSA-593272 (Last Update: 2020-05-12): SegmentSmack in Interniche IP-Stack based Industrial Devices
Published
May 12, 2020, 2 a.m.
Summary
A vulnerability exists in affected products that could allow remote attackers to affect the availability of the devices under certain conditions. The underlying TCP stack can be forced to make very computation expensive calls for every incoming packet which can lead to a Denial-of-Service.
April 2020
Title
SSA-593272 (Last Update: 2020-04-14): SegmentSmack in Interniche IP-Stack based Industrial Devices
Published
April 14, 2020, 2 a.m.
Summary
A vulnerability exists in affected products that could allow remote attackers to affect the availability of the devices under certain conditions. The underlying TCP stack can be forced to make very computation expensive calls for every incoming packet which can lead to a Denial-of-Service.
Title
SSA-270778 (Last Update: 2020-04-14): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software
Published
April 14, 2020, 2 a.m.
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 ...
Title
SSB-382508 (Last Update: 2020-04-14): ActiveX used in Industrial Products
Published
April 14, 2020, 2 a.m.
Summary
Title
SSA-162506 (Last Update: 2020-04-14): DHCP Client Vulnerability in SIMOTICS CONNECT 400, Desigo PXC/PXM, APOGEE MEC/MBC/PXC, APOGEE PXC Series, and TALON TC Series
Published
April 14, 2020, 2 a.m.
Summary
SIMOTICS CONNECT 400, Desigo (Power PC-based), APOGEE MEC/MBC/PXC and TALON TC products are affected by a DHCP Client vulnerability as initially reported in SSA-434032 for the Mentor Nucleus Networking Module. Siemens has released updates for some products and is working on further updates. For the remaining affected products, Siemens recommends ...
Title
SSA-377115 (Last Update: 2020-04-14): SegmentSmack in Linux IP-Stack based Industrial Devices
Published
April 14, 2020, 2 a.m.
Summary
The latest updates for the affected products fix a vulnerability that could allow remote attackers to affect the availability of the devices under certain conditions. The underlying TCP stack can be forced to make very computation expensive calls for every incoming packet which can lead to a Denial-of-Service. Siemens has ...
Title
SSB-439005 (Last Update: 2020-04-14): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
April 14, 2020, 2 a.m.
Summary
Title
SSA-629512 (Last Update: 2020-04-14): Local Privilege Escalation Vulnerability in TIA Portal
Published
April 14, 2020, 2 a.m.
Summary
The latest updates for TIA Portal fix a vulnerability that could allow a local attacker to execute arbitrary code with SYSTEM privileges. Siemens has released updates for TIA Portal V15 and V16, and is working on updates for TIA Portal V14. Siemens recommends specific countermeasures as there are currently no ...
Title
SSA-473245 (Last Update: 2020-04-14): Denial-of-Service Vulnerability in Profinet Devices
Published
April 14, 2020, 2 a.m.
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 ...
Title
SSA-462066 (Last Update: 2020-04-14): Vulnerability known as TCP SACK PANIC in Industrial Products
Published
April 14, 2020, 2 a.m.
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 latest version. Siemens is preparing ...
Title
SSA-102233 (Last Update: 2020-04-14): SegmentSmack in VxWorks-based Industrial Devices
Published
April 14, 2020, 2 a.m.
Summary
The latest updates for the affected products fix a vulnerability that could allow remote attackers to affect the availability of the devices under certain conditions. The underlying TCP stack can be forced to make very computation expensive calls for every incoming packet which can lead to a Denial-of-Service. Siemens is ...
Title
SSA-398519 (Last Update: 2020-04-14): Vulnerabilities in Intel CPUs (November 2019)
Published
April 14, 2020, 2 a.m.
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 ...
Title
SSA-359303 (Last Update: 2020-04-14): Debug Port in TIM 3V-IE and 4R-IE Family Devices
Published
April 14, 2020, 2 a.m.
Summary
The latest update for TIM 3V-IE family devices and TIM 4R-IE family devices fixes a vulnerability that could allow an unauthenticated attacker with network access to port 17185/udp to gain full control over the device. The devices are only vulnerable if the IP address is configured to 192.168.1.2. Siemens has ...
Title
SSA-886514 (Last Update: 2020-04-14): Persistent XSS Vulnerabilities in the Web Interface of Climatix POL908 and POL909 Modules
Published
April 14, 2020, 2 a.m.
Summary
The Climatix BACnet/IP (POL908) and AWM (POL909) modules contain two persistent cross-site scripting (XSS) vulnerabilities in the web interface that could allow a remote attacker to execute arbitrary JavaScript code in the context of other users' web sessions. Siemens recommends to update Climatix POL908 and POL909 to the latest version ...
Title
SSA-431678 (Last Update: 2020-04-14): Denial-of-Service Vulnerability in SIMATIC S7 CPU Families
Published
April 14, 2020, 2 a.m.
Summary
SIMATIC S7 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 affected ...
Title
SSA-589272 (Last Update: 2020-04-13): Security vulnerability in SIMATIC S7-400 V6 PN CPUs
Published
April 13, 2020, 2 a.m.
Summary
When receiving specially crafted ICMP network packets, SIMATIC S7-400 V6 PN CPU products may go into defect mode. This could allow attackers to perform a Denial-of-Service attack on the CPUs. Siemens has released updates for the affected products.
Title
SSA-617264 (Last Update: 2020-04-13): Multiple Security Vulnerabilities in SIMATIC S7-400 V5 PN CPUs
Published
April 13, 2020, 2 a.m.
Summary
When receiving malformed network data, SIMATIC S7-400 V5 PN CPUs may go into defect mode. This would allow attackers to perform a Denial-of-Service attack on the CPUs. Siemens will not publish a fix for this vulnerability as this product version is discontinued since October 2011 [1]. Version V6 is not ...
March 2020
Title
SSA-780073 (Last Update: 2020-03-12): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets
Published
March 12, 2020, 1 a.m.
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 ...
Title
SSA-232418 (Last Update: 2020-03-12): Vulnerabilities in SIMATIC S7-1200 and SIMATIC S7-1500 CPU families
Published
March 12, 2020, 1 a.m.
Summary
Two vulnerabilities have been identified in the SIMATIC S7-1200 and S7-1500 CPU families. One vulnerability could allow an attacker with network access to affected devices to modify the user program stored on these devices such that the source code differs from the actual running code. The other vulnerability could allow ...
Title
SSA-473245 (Last Update: 2020-03-10): Denial-of-Service Vulnerability in Profinet Devices
Published
March 10, 2020, 1 a.m.
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 ...
Title
SSA-431678 (Last Update: 2020-03-10): Denial-of-Service Vulnerability in SIMATIC S7 CPU Families
Published
March 10, 2020, 1 a.m.
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 ...
Title
SSA-480230 (Last Update: 2020-03-10): Denial-of-Service in Webserver of Industrial Products
Published
March 10, 2020, 1 a.m.
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 ...
Title
SSA-938930 (Last Update: 2020-03-10): Cross-Site Scripting Vulnerability in Spectrum Power™ 5
Published
March 10, 2020, 1 a.m.
Summary
A Cross-Site Scripting (XSS) vulnerability was found in the Engineering User Interface of Spectrum Power™ 5. A software update is available to address the issue and Siemens recommends installing the patch.
Title
SSA-273799 (Last Update: 2020-03-10): Vulnerability in SIMATIC products
Published
March 10, 2020, 1 a.m.
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 ...

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