May 2018
15.05.2018
SIEMENS CERT
SSA-914382 (Last Update: 2018-05-15): Denial-of-Service Vulnerability in SIMATIC S7-400
Title
SSA-914382 (Last Update: 2018-05-15): Denial-of-Service Vulnerability in SIMATIC S7-400
Published
May 15, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-914382.pdf
Summary
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 ...
15.05.2018
SIEMENS CERT
SSA-547990 (Last Update: 2018-05-15): Information Disclosure Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact
Title
SSA-547990 (Last Update: 2018-05-15): Information Disclosure Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact
Published
May 15, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-547990.pdf
Summary
Information disclosure vulnerabilities in SIPROTEC 4 and SIPROTEC Compact devices could allow an attacker to extract sensitive device information under certain conditions. Siemens has released firmware updates for EN100 Ethernet module included in SIPROTEC 4 and SIPROTEC Compact devices. Siemens has also released a firmware update for SIPROTEC Compact 7SJ80 ...
15.05.2018
SIEMENS CERT
SSA-203306 (Last Update: 2018-05-15): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families
Title
SSA-203306 (Last Update: 2018-05-15): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families
Published
May 15, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-203306.pdf
Summary
SIPROTEC 4 and SIPROTEC Compact devices could allow access authorization passwords to be reconstructed or overwritten via engineering mechanisms that involve DIGSI 4 and EN100 Ethernet communication modules. Siemens has released updates for several affected products, is working on updates for the remaining affected products, and recommends specific countermeasures until ...
15.05.2018
SIEMENS CERT
SSA-346262 (Last Update: 2018-05-15): Denial-of-Service in Industrial Products
Title
SSA-346262 (Last Update: 2018-05-15): Denial-of-Service in Industrial Products
Published
May 15, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-346262.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 ...
09.05.2018
SIEMENS CERT
SSA-689071 (Last Update: 2018-05-09): DNSMasq Vulnerabilities in SCALANCE W1750D, SCALANCE M800 and SCALANCE S615
Title
SSA-689071 (Last Update: 2018-05-09): DNSMasq Vulnerabilities in SCALANCE W1750D, SCALANCE M800 and SCALANCE S615
Published
May 9, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf
Summary
Multiple vulnerabilities have been identified in SCALANCE W1750D, SCALANCE M800, and SCALANCE S615 devices. The highest scored vulnerability could allow a remote attacker to crash the DNS service or execute arbitrary code. The attacker must be able to craft malicious DNS responses and inject them into the network in order ...
03.05.2018
SIEMENS CERT
SSA-546832 (Last Update: 2018-05-03): Vulnerabilities in Medium Voltage SINAMICS Products
Title
SSA-546832 (Last Update: 2018-05-03): Vulnerabilities in Medium Voltage SINAMICS Products
Published
May 3, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-546832.pdf
Summary
The latest updates for medium voltage SINAMICS products fix two security vulnerabilities that could allow an attacker to cause a Denial-of-Service condition either via specially crafted PROFINET DCP broadcast packets or by sending specially crafted packets to port 161/udp (SNMP). Precondition for the PROFINET DCP scenario is a direct Layer ...
03.05.2018
SIEMENS CERT
SSA-293562 (Last Update: 2018-05-03): Vulnerabilities in Industrial Products
Title
SSA-293562 (Last Update: 2018-05-03): Vulnerabilities in Industrial Products
Published
May 3, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-293562.pdf
Summary
Several industrial devices are affected by two vulnerabilities that could allow an attacker to cause a Denial-of-Service condition via PROFINET DCP network packets under certain circumstances. Precondition for this scenario is a direct Layer 2 access to the affected products. PROFIBUS interfaces are not affected. Siemens has released updates for ...
03.05.2018
SIEMENS CERT
SSA-457058 (Last Update: 2018-05-03): .NET Security Vulnerability in Siveillance VMS
Title
SSA-457058 (Last Update: 2018-05-03): .NET Security Vulnerability in Siveillance VMS
Published
May 3, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-457058.pdf
Summary
Siemens has released software updates for Siveillance VMS which fix a security vulnerability with the .NET Remoting deserialization that could allow elevation of privileges and/or causing a Denial-of-Service, if affected ports are exposed.
03.05.2018
SIEMENS CERT
SSA-468514 (Last Update: 2018-05-03): Improper Certificate Validation Vulnerability in Siveillance VMS Video Mobile App for And...
Title
SSA-468514 (Last Update: 2018-05-03): Improper Certificate Validation Vulnerability in Siveillance VMS Video Mobile App for Android and iOS
Published
May 3, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-468514.pdf
Summary
The latest update for the Siveillance VMS Video mobile app for Android and iOS fixes a security vulnerability that could allow an attacker in a privileged network position to read data from and write data to the encrypted communication channel between the app and a server. Precondition for this scenario ...
03.05.2018
SIEMENS CERT
SSA-346262 (Last Update: 2018-05-03): Denial-of-Service in Industrial Products
Title
SSA-346262 (Last Update: 2018-05-03): Denial-of-Service in Industrial Products
Published
May 3, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-346262.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 ...
April 2018
18.04.2018
SIEMENS CERT
SSA-348629 (Last Update: 2018-04-18): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Pr...
Title
SSA-348629 (Last Update: 2018-04-18): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Professional and SIMATIC NET PC Software
Published
April 18, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-348629.pdf
Summary
A Denial-of-Service vulnerability has been identified in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Professional and SIMATIC NET PC-Software. 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 countermeasures until patches are available.
18.04.2018
SIEMENS CERT
SSA-597741 (Last Update: 2018-04-18): Vulnerability in iOS App SIMATIC WinCC OA Operator
Title
SSA-597741 (Last Update: 2018-04-18): Vulnerability in iOS App SIMATIC WinCC OA Operator
Published
April 18, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-597741.pdf
Summary
The SIMATIC WinCC OA Operator iOS app is affected by a security vulnerability which could allow an attacker to read unencrypted data from the application’s directory. Precondition for this scenario is that an attacker has physical access to the mobile device.
18.04.2018
SIEMENS CERT
SSA-168644 (Last Update: 2018-04-18): Spectre and Meltdown Vulnerabilities in Industrial Products
Title
SSA-168644 (Last Update: 2018-04-18): Spectre and Meltdown Vulnerabilities in Industrial Products
Published
April 18, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-168644.pdf
Summary
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.
18.04.2018
SIEMENS CERT
SSA-892715 (Last Update: 2018-04-18): ME, SPS and TXE Vulnerabilities in SIMATIC IPCs
Title
SSA-892715 (Last Update: 2018-04-18): ME, SPS and TXE Vulnerabilities in SIMATIC IPCs
Published
April 18, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-892715.pdf
Summary
Intel has identified vulnerabilities in Intel Management Engine (ME), Intel Server Platform Services (SPS), and Intel Trusted Execution Engine (TXE). As several Siemens Industrial PCs use Intel technology, they are also affected. Siemens has released updates for the affected Industrial PCs.
17.04.2018
SIEMENS CERT
SSA-845879 (Last Update: 2018-04-17): Firmware Downgrade Vulnerability in EN100 Ethernet Communication Module for SIPROTEC 4, S...
Title
SSA-845879 (Last Update: 2018-04-17): Firmware Downgrade Vulnerability in EN100 Ethernet Communication Module for SIPROTEC 4, SIPROTEC Compact and Reyrolle
Published
April 17, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-845879.pdf
Summary
The EN100 Ethernet communication module, which is an optional extension for SIPROTEC 4, SIPROTEC Compact and Reyrolle devices, allows an unauthenticated upload of firmware updates to the communication module in affected versions. Siemens has released updates for several affected products, is working on updates for the remaining affected products, and ...
17.04.2018
SIEMENS CERT
SSA-203306 (Last Update: 2018-04-17): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families
Title
SSA-203306 (Last Update: 2018-04-17): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families
Published
April 17, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-203306.pdf
Summary
SIPROTEC 4 and SIPROTEC Compact devices could allow access authorization passwords to be reconstructed or overwritten via engineering mechanisms that involve DIGSI 4 and EN100 Ethernet communication modules. Siemens has released updates for several affected products, is working on updates for the remaining affected products, and recommends specific countermeasures until ...
05.04.2018
SIEMENS CERT
SSA-901333 (Last Update: 2018-04-05): KRACK Attacks Vulnerabilities in Industrial Products
Title
SSA-901333 (Last Update: 2018-04-05): KRACK Attacks Vulnerabilities in Industrial Products
Published
April 5, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-901333.pdf
Summary
Multiple vulnerabilities affecting WPA/WPA2 implementations were identified by a researcher and publicly disclosed under the term "Key Reinstallation Attacks" (KRACK). These vulnerabilities could potentially allow an attacker within the radio range of the wireless network to decrypt, replay or inject forged network packets into the wireless communication. Several Siemens Industrial ...
05.04.2018
SIEMENS CERT
SSA-689071 (Last Update: 2018-04-05): DNSMasq Vulnerabilities in SCALANCE W1750D, SCALANCE M800 and SCALANCE S615
Title
SSA-689071 (Last Update: 2018-04-05): DNSMasq Vulnerabilities in SCALANCE W1750D, SCALANCE M800 and SCALANCE S615
Published
April 5, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-689071.pdf
Summary
Multiple vulnerabilities have been identified in SCALANCE W1750D, SCALANCE M800, and SCALANCE S615 devices. The highest scored vulnerability could allow a remote attacker to crash the DNS service or execute arbitrary code. The attacker must be able to craft malicious DNS responses and inject them into the network in order ...
03.04.2018
SIEMENS CERT
SSA-727467 (Last Update: 2018-04-03): Vulnerabilities in Building Technologies Products
Title
SSA-727467 (Last Update: 2018-04-03): Vulnerabilities in Building Technologies Products
Published
April 3, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-727467.pdf
Summary
The License Management System (LMS), which is used by multiple Siemens' building automation products, includes a vulnerable version of Gemalto Sentinel LDK RTE. Gemalto Sentinel LDK RTE is affected by multiple vulnerabilities that could allow remote code execution. Siemens recommends to update the License Management System used by these products ...
March 2018
28.03.2018
SIEMENS CERT
SSA-727467 (Last Update: 2018-03-28): Vulnerabilities in Building Technologies Products
Title
SSA-727467 (Last Update: 2018-03-28): Vulnerabilities in Building Technologies Products
Published
March 28, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-727467.pdf
Summary
The License Management System (LMS), which is used by multiple Siemens' building automation products, includes a vulnerable version of Gemalto Sentinel LDK RTE. Gemalto Sentinel LDK RTE is affected by multiple vulnerabilities that could allow remote code execution. Siemens recommends to update the License Management System used by these products ...
27.03.2018
SIEMENS CERT
SSA-110922 (Last Update: 2018-03-27): Web Vulnerability in TIM 1531 IRC
Title
SSA-110922 (Last Update: 2018-03-27): Web Vulnerability in TIM 1531 IRC
Published
March 27, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-110922.pdf
Summary
The latest update for TIM 1531 IRC fixes a security vulnerability that could allow unauthorized remote attackers to perform administrative operations on the device. Siemens recommends updating as soon as possible.
27.03.2018
SIEMENS CERT
SSA-592007 (Last Update: 2018-03-27): Denial-of-Service Vulnerability in Industrial Products
Title
SSA-592007 (Last Update: 2018-03-27): Denial-of-Service Vulnerability in Industrial Products
Published
March 27, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-592007.pdf
Summary
Several industrial controllers are affected by a security vulnerability that could allow an attacker to cause a Denial-of-Service condition via PROFINET DCP network packets under certain circumstances. Precondition for this scenario is a direct OSI Layer 2 access to the affected products. PROFIBUS interfaces are not affected. Siemens has released ...
27.03.2018
SIEMENS CERT
SSA-348629 (Last Update: 2018-03-27): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Pr...
Title
SSA-348629 (Last Update: 2018-03-27): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Professional and SIMATIC NET PC Software
Published
March 27, 2018, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-348629.pdf
Summary
A Denial-of-Service vulnerability has been identified in SIMATIC PCS 7, SIMATIC WinCC, SIMATIC WinCC Runtime Professional and SIMATIC NET PC-Software. 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 countermeasures until patches are available.
20.03.2018
SIEMENS CERT
SSA-824231 (Last Update: 2018-03-20): Unauthenticated Firmware Upload Vulnerability in Desigo PX Controllers
Title
SSA-824231 (Last Update: 2018-03-20): Unauthenticated Firmware Upload Vulnerability in Desigo PX Controllers
Published
March 20, 2018, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-824231.pdf
Summary
The latest update for Desigo PXC devices fixes a vulnerability that could allow unauthenticated remote attackers to upload malicious firmware without prior authentication. Siemens recommends updating to the new version.
20.03.2018
SIEMENS CERT
SSA-822928 (Last Update: 2018-03-20): Access Control Vulnerability in SIMATIC WinCC OA UI Mobile App for Android and iOS
Title
SSA-822928 (Last Update: 2018-03-20): Access Control Vulnerability in SIMATIC WinCC OA UI Mobile App for Android and iOS
Published
March 20, 2018, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-822928.pdf
Summary
The latest update for the Android app and iOS app SIMATIC WinCC OA UI fix a security vulnerability which could allow read and write access from one HMI project cache folder to other HMI project cache folders within the app's sandbox on the same mobile device. This includes HMI project ...

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