July 2020
14.07.2020
SIEMENS CERT
SSA-689942 (Last Update: 2020-07-14): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products
Title
SSA-689942 (Last Update: 2020-07-14): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products
Published
July 14, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-689942.pdf
Summary
Multiple SIMATIC Software products are affected by two vulnerabilities that could allow an attacker to manipulate project files that may lead to Remote Code Execution or Denial-of-Service attacks. Siemens has released updates to some of the affected products and recommends that customers update to the latest version. Siemens is preparing ...
14.07.2020
SIEMENS CERT
SSA-671286 (Last Update: 2020-07-14): Multiple Vulnerabilities in SCALANCE Products
Title
SSA-671286 (Last Update: 2020-07-14): Multiple Vulnerabilities in SCALANCE Products
Published
July 14, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-671286.pdf
Summary
The latest updates for the below mentioned products contain fixes for multiple vulnerabilities. The most severe could allow authenticated local users with physical access to the device to execute arbitrary commands on the device under certain conditions. Siemens has released updates for the affected products and recommends that customers update ...
14.07.2020
SIEMENS CERT
SSA-631949 (Last Update: 2020-07-14): Ripple20 and Intel SPS Vulnerabilities in SPPA-T3000 Solutions
Title
SSA-631949 (Last Update: 2020-07-14): Ripple20 and Intel SPS Vulnerabilities in SPPA-T3000 Solutions
Published
July 14, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-631949.pdf
Summary
SPPA-T3000 solutions are affected by vulnerabilities that were recently dislosed by JSOF research lab (“Ripple20”) for the TCP/IP stack used in APC UPS systems, and by Intel for the Server Platform Services (SPS) used in SPPA-T3000 Application Server and Terminal Server hardware. The advisory provides information to what amount SPAA-T3000 ...
14.07.2020
SIEMENS CERT
SSA-604937 (Last Update: 2020-07-14): Multiple Web Server Vulnerabilities in Opcenter Execution Core
Title
SSA-604937 (Last Update: 2020-07-14): Multiple Web Server Vulnerabilities in Opcenter Execution Core
Published
July 14, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-604937.pdf
Summary
The latest update of Opcenter Execution Core fixes multiple vulnerabilities where the most severe could allow an attacker to perform a cross-site scripting (XSS) attack under certain conditions. Siemens has released an update for the Opcenter Execution Core and recommends that customers update to the latest version. Siemens recommends specific ...
14.07.2020
SIEMENS CERT
SSA-589181 (Last Update: 2020-07-14): Denial-Of-Service in SIMATIC S7-200 SMART CPU Family Devices
Title
SSA-589181 (Last Update: 2020-07-14): Denial-Of-Service in SIMATIC S7-200 SMART CPU Family Devices
Published
July 14, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-589181.pdf
Summary
The latest update for SIMATIC S7-200 SMART fixes a vulnerability that could allow an attacker to cause a permanent Denial-of-Service of an affected device by sending a large number of crafted packets. Siemens has released an update for the SIMATIC S7-200 SMART CPU family and recommends that customers update to ...
14.07.2020
SIEMENS CERT
SSA-573753 (Last Update: 2020-07-14): Remote Code Execution in Siemens LOGO! Web Server
Title
SSA-573753 (Last Update: 2020-07-14): Remote Code Execution in Siemens LOGO! Web Server
Published
July 14, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf
Summary
The latest update for LOGO! 8 BM devices fixes a vulnerability that could allow remote code execution in the web server functionality. Siemens provides a firmware update for the latest versions of LOGO! BM.
14.07.2020
SIEMENS CERT
SSA-508982 (Last Update: 2020-07-14): Denial-of-Service Vulnerability in SIMATIC S7-300 CPUs, SIMATIC TDC, and SINUMERIK Contro...
Title
SSA-508982 (Last Update: 2020-07-14): Denial-of-Service Vulnerability in SIMATIC S7-300 CPUs, SIMATIC TDC, and SINUMERIK Controller over Profinet
Published
July 14, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-508982.pdf
Summary
The latest firmware update for the S7-300 CPUs fixes a vulnerability that could allow an unauthenticated attacker with network access to cause a denial-of-service condition. SINUMERIK 840D sl Controller, which contains a S7-300 CPU, is also affected, as well as SIMATIC TDC. Siemens has released updates for several affected products ...
June 2020
09.06.2020
SIEMENS CERT
SSA-352504 (Last Update: 2020-06-09): Urgent/11 TCP/IP Stack Vulnerabilities in Siemens Power Meters
Title
SSA-352504 (Last Update: 2020-06-09): Urgent/11 TCP/IP Stack Vulnerabilities in Siemens Power Meters
Published
June 9, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf
Summary
Siemens low & high voltage power meters are affected by multiple security vulnerabilities due to the underlying Wind River VxWorks network stack. This stack is affected by eleven vulnerabilities known as the "URGENT/11". The vulnerability could allow an attacker to execute a variety of exploits for the purpose of Denial-of-Service ...
09.06.2020
SIEMENS CERT
SSA-462066 (Last Update: 2020-06-09): Vulnerability known as TCP SACK PANIC in Industrial Products
Title
SSA-462066 (Last Update: 2020-06-09): Vulnerability known as TCP SACK PANIC in Industrial Products
Published
June 9, 2020, 2 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 latest version. Siemens is preparing ...
09.06.2020
SIEMENS CERT
SSA-312271 (Last Update: 2020-06-09): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications
Title
SSA-312271 (Last Update: 2020-06-09): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications
Published
June 9, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-312271.pdf
Summary
The latest update for affected products fix local privilege escalation vulnerabilities that could allow authorized local users with administrative privileges to execute custom code with SYSTEM level privileges. Siemens has released updates for some of the affected products, and is working on further updates. For the remaining affected products, Siemens ...
09.06.2020
SIEMENS CERT
SSA-480230 (Last Update: 2020-06-09): Denial-of-Service in Webserver of Industrial Products
Title
SSA-480230 (Last Update: 2020-06-09): Denial-of-Service in Webserver of Industrial Products
Published
June 9, 2020, 2 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 ...
09.06.2020
SIEMENS CERT
SSA-927095 (Last Update: 2020-06-09): UltraVNC Vulnerabilities in SINUMERIK Products
Title
SSA-927095 (Last Update: 2020-06-09): UltraVNC Vulnerabilities in SINUMERIK Products
Published
June 9, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf
Summary
UltraVNC (V1.2.2.3 and below) vulnerabilities in the affected products could allow remote code execution, information disclosure and Denial-of-Service attacks under certain conditions. Siemens has released updates for the affected products and recommends that customers update to the latest versions.
09.06.2020
SIEMENS CERT
SSA-817401 (Last Update: 2020-06-09): Missing Authentication Vulnerability in SIEMENS LOGO!
Title
SSA-817401 (Last Update: 2020-06-09): Missing Authentication Vulnerability in SIEMENS LOGO!
Published
June 9, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-817401.pdf
Summary
A missing authentication vulnerability has been identified in SIEMENS LOGO!8 BM devices. The vulnerability could lead to an attacker reading and modifying the device configuration and obtain project files from the devices if the attacker has access to port 135/tcp.
09.06.2020
SIEMENS CERT
SSA-689942 (Last Update: 2020-06-09): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products
Title
SSA-689942 (Last Update: 2020-06-09): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products
Published
June 9, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-689942.pdf
Summary
Multiple SIMATIC Software products are affected by two vulnerabilities that could allow an attacker to manipulate project files that may lead to Remote Code Execution or Denial-of-Service attacks. Siemens has released updates to some of the affected products and recommends that customers update to the latest version. Siemens is preparing ...
May 2020
12.05.2020
SIEMENS CERT
SSA-899560 (Last Update: 2020-05-12): Vulnerabilities in SIPROTEC 5 relays and DIGSI 5
Title
SSA-899560 (Last Update: 2020-05-12): Vulnerabilities in SIPROTEC 5 relays and DIGSI 5
Published
May 12, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-899560.pdf
Summary
The SIPROTEC 5 relays and their corresponding engineering software DIGSI 5 are affected by two security vulnerabilities which could allow an attacker to upload or download files to the device or to conduct a Denial-of-Service attack over the network. Siemens has released updates for some affected products, is working on ...
12.05.2020
SIEMENS CERT
SSB-439005 (Last Update: 2020-05-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-...
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.
URL
https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf
Summary
12.05.2020
SIEMENS CERT
SSA-352504 (Last Update: 2020-05-12): Urgent/11 TCP/IP Stack Vulnerabilities in Siemens Power Meters
Title
SSA-352504 (Last Update: 2020-05-12): Urgent/11 TCP/IP Stack Vulnerabilities in Siemens Power Meters
Published
May 12, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-352504.pdf
Summary
Siemens low & high voltage power meters are affected by multiple security vulnerabilities due to the underlying Wind River VxWorks network stack. This stack is affected by eleven vulnerabilities known as the "URGENT/11". The vulnerability could allow an attacker to execute a variety of exploits for the purpose of Denial-of-Service ...
12.05.2020
SIEMENS CERT
SSA-377115 (Last Update: 2020-05-12): SegmentSmack in Linux IP-Stack based Industrial Devices
Title
SSA-377115 (Last Update: 2020-05-12): SegmentSmack in Linux IP-Stack based Industrial Devices
Published
May 12, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-377115.pdf
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 ...
12.05.2020
SIEMENS CERT
SSA-530931 (Last Update: 2020-05-12): Denial-of-Service in Webserver of Industrial Products
Title
SSA-530931 (Last Update: 2020-05-12): Denial-of-Service in Webserver of Industrial Products
Published
May 12, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-530931.pdf
Summary
A vulnerability in the affected products 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 ...
12.05.2020
SIEMENS CERT
SSA-593272 (Last Update: 2020-05-12): SegmentSmack in Interniche IP-Stack based Industrial Devices
Title
SSA-593272 (Last Update: 2020-05-12): SegmentSmack in Interniche IP-Stack based Industrial Devices
Published
May 12, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-593272.pdf
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.
12.05.2020
SIEMENS CERT
SSA-270778 (Last Update: 2020-05-12): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software
Title
SSA-270778 (Last Update: 2020-05-12): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software
Published
May 12, 2020, 2 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 ...
April 2020
14.04.2020
SIEMENS CERT
SSA-462066 (Last Update: 2020-04-14): Vulnerability known as TCP SACK PANIC in Industrial Products
Title
SSA-462066 (Last Update: 2020-04-14): Vulnerability known as TCP SACK PANIC in Industrial Products
Published
April 14, 2020, 2 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 latest version. Siemens is preparing ...
14.04.2020
SIEMENS CERT
SSA-431678 (Last Update: 2020-04-14): Denial-of-Service Vulnerability in SIMATIC S7 CPU Families
Title
SSA-431678 (Last Update: 2020-04-14): Denial-of-Service Vulnerability in SIMATIC S7 CPU Families
Published
April 14, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-431678.pdf
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 ...
14.04.2020
SIEMENS CERT
SSB-382508 (Last Update: 2020-04-14): ActiveX used in Industrial Products
Title
SSB-382508 (Last Update: 2020-04-14): ActiveX used in Industrial Products
Published
April 14, 2020, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssb-382508.pdf
Summary
14.04.2020
SIEMENS CERT
SSA-886514 (Last Update: 2020-04-14): Persistent XSS Vulnerabilities in the Web Interface of Climatix POL908 and POL909 Modules
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.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-886514.pdf
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 ...

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