February 2018
22.02.2018
SIEMENS CERT
SSA-892715 (Last Update: 2018-02-22): ME, SPS and TXE Vulnerabilities in SIMATIC IPCs
Title
SSA-892715 (Last Update: 2018-02-22): ME, SPS and TXE Vulnerabilities in SIMATIC IPCs
Published
Feb. 22, 2018, 1 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.
22.02.2018
SIEMENS CERT
SSA-470231 (Last Update: 2018-02-22): TPM Vulnerability in SIMATIC IPCs
Title
SSA-470231 (Last Update: 2018-02-22): TPM Vulnerability in SIMATIC IPCs
Published
Feb. 22, 2018, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-470231.pdf
Summary
Several SIMATIC IPCs include a version of Infineon's Trusted Platform Module (TPM) firmware that mishandles RSA key generation. This makes it easier for attackers to conduct cryptographic attacks against the key material. Siemens has released updates for the affected Industrial PCs.
05.02.2018
SIEMENS CERT
SSA-824231 (Last Update: 2018-02-05): Unauthenticated Firmware Upload Vulnerability in Desigo PXC
Title
SSA-824231 (Last Update: 2018-02-05): Unauthenticated Firmware Upload Vulnerability in Desigo PXC
Published
Feb. 5, 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.
January 2018
25.01.2018
SIEMENS CERT
SSA-651454 (Last Update: 2018-01-25): Vulnerabilities in TeleControl Server Basic
Title
SSA-651454 (Last Update: 2018-01-25): Vulnerabilities in TeleControl Server Basic
Published
Jan. 25, 2018, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-651454.pdf
Summary
The latest update for TeleControl Server Basic resolves three vulnerabilities. One of these vulnerabilities could allow an authenticated attacker with network access to escalate his privileges and perform administrative actions. Siemens recommends updating to the new version.
24.01.2018
SIEMENS CERT
SSA-901333 (Last Update: 2018-01-24): KRACK Attacks Vulnerabilities in Industrial Products
Title
SSA-901333 (Last Update: 2018-01-24): KRACK Attacks Vulnerabilities in Industrial Products
Published
Jan. 24, 2018, 1 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 ...
24.01.2018
SIEMENS CERT
SSA-731239 (Last Update: 2018-01-24): Vulnerabilities in SIMATIC S7-300 and S7-400 CPUs
Title
SSA-731239 (Last Update: 2018-01-24): Vulnerabilities in SIMATIC S7-300 and S7-400 CPUs
Published
Jan. 24, 2018, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-731239.pdf
Summary
Two vulnerabilities have been identified in SIMATIC S7-300 and S7-400 CPU families. One vulnerability could lead to a Denial-of-Service, the other vulnerability could result in credential disclosure. Siemens recommends specific mitigations. Siemens will update this advisory when new information becomes available.
18.01.2018
SIEMENS CERT
SSA-701708 (Last Update: 2018-01-18): Local Privilege Escalation in Industrial Products
Title
SSA-701708 (Last Update: 2018-01-18): Local Privilege Escalation in Industrial Products
Published
Jan. 18, 2018, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-701708.pdf
Summary
In non-default configurations several industrial products are affected by a vulnerability that could allow local Microsoft Windows operating system users to escalate their privileges. Siemens provides updates for several products and a temporary fix for the remaining affected products. Siemens is working on new versions for the remaining affected products ...
18.01.2018
SIEMENS CERT
SSA-284673 (Last Update: 2018-01-18): Vulnerability in Industrial Products
Title
SSA-284673 (Last Update: 2018-01-18): Vulnerability in Industrial Products
Published
Jan. 18, 2018, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-284673.pdf
Summary
Several industrial devices are affected by a 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 Layer 2 access to the affected products. PROFIBUS interfaces are not affected. Siemens has released updates for ...

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