Bulletins | CERT@VDE

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.

Wednesday, 24.01.2018

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 ...

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.

Thursday, 18.01.2018

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 ...

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 ...

Thursday, 11.01.2018

Meltdown and Spectre Vulnerabilities (Update H)

Title

Meltdown and Spectre Vulnerabilities (Update H)

Published

Jan. 11, 2018, 6:51 p.m.

URL

https://ics-cert.us-cert.gov/alerts/ICS-ALERT-18-011-01

Summary

This updated alert is a follow-up to the updated alert titled ICS-ALERT-18-011-01 Meltdown and Spectre Vulnerabilities (Update G) that was published April 27, 2018, on the NCCIC/ICS-CERT website.

Meltdown and Spectre Vulnerabilities (Update I)

Title

Meltdown and Spectre Vulnerabilities (Update I)

Published

Jan. 11, 2018, 6:51 p.m.

URL

https://ics-cert.us-cert.gov/alerts/ICS-ALERT-18-011-01

Summary

This updated alert is a follow-up to the updated alert titled ICS-ALERT-18-011-01 Meltdown and Spectre Vulnerabilities (Update H) that was published July 10, 2018, on the NCCIC/ICS-CERT website.

Meltdown and Spectre Vulnerabilities (Update J)

Title

Meltdown and Spectre Vulnerabilities (Update J)

Published

Jan. 11, 2018, 6:51 p.m.

URL

https://ics-cert.us-cert.gov/alerts/ICS-ALERT-18-011-01

Summary

This updated alert is a follow-up to the updated alert titled ICS-ALERT-18-011-01 Meltdown and Spectre Vulnerabilities (Update I) that was published September 11, 2018, on the NCCIC/ICS-CERT website.

Meltdown and Spectre Vulnerabilities (Update F)

Title

Meltdown and Spectre Vulnerabilities (Update F)

Published

Jan. 11, 2018, 6:51 p.m.

URL

https://ics-cert.us-cert.gov/alerts/ICS-ALERT-18-011-01F

Summary

This updated alert is a follow-up to the updated alert titled ICS-ALERT-18-011-01E Meltdown and Spectre Vulnerabilities that was published February 22, 2018, on the NCCIC/ICS-CERT web site.