Bulletins | CERT@VDE

SSA-592007 (Last Update: 2018-03-20): Denial-of-Service Vulnerability in Industrial Products

Title

SSA-592007 (Last Update: 2018-03-20): Denial-of-Service Vulnerability in Industrial Products

Published

March 20, 2018, 1 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 ...

20.03.2018

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

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 ...

15.03.2018

SSA-168644 (Last Update: 2018-03-15): Spectre and Meltdown Vulnerabilities in Industrial Products

Title

SSA-168644 (Last Update: 2018-03-15): Spectre and Meltdown Vulnerabilities in Industrial Products

Published

March 15, 2018, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-168644.pdf

Summary

15.03.2018

SSA-470231 (Last Update: 2018-03-15): TPM Vulnerability in SIMATIC IPCs

Title

SSA-470231 (Last Update: 2018-03-15): TPM Vulnerability in SIMATIC IPCs

Published

March 15, 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.

15.03.2018

SSA-323211 (Last Update: 2018-03-15): Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Devices

Title

SSA-323211 (Last Update: 2018-03-15): Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Devices

Published

March 15, 2018, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-323211.pdf

Summary

SIPROTEC 4 and SIPROTEC Compact devices are affected by several vulnerabilities. Two of the vulnerabilities could allow attackers to perform a denial-of-service attack under certain conditions. Siemens has released updates for several affected products, is working on updates for the remaining affected products, and recommends specific countermeasures until fixes are ...

https://ics-cert.us-cert.gov/advisories/ICSA-18-072-01

Omron CX-Supervisor

Title

Omron CX-Supervisor

Published

March 13, 2018, 3:20 p.m.

URL

Summary

This advisory includes mitigations for missing authentication for stack-based buffer overflow, use after free, access of uninitialized pointer, double free, out-of-bounds write, untrusted pointer dereference, and heap-based buffer overflow vulnerabilities in Omron’s CX-Supervisor.

OSIsoft PI Data Archive

Title

OSIsoft PI Data Archive

Published

March 13, 2018, 3:15 p.m.

URL

https://ics-cert.us-cert.gov/advisories/ICSA-18-072-02

Summary

This advisory includes mitigation recommendations for several reported vulnerabilities in the OSIsoft PI Data Archive.

https://ics-cert.us-cert.gov/advisories/ICSA-18-072-03

OSIsoft PI Vision

Title

OSIsoft PI Vision

Published

March 13, 2018, 3:10 p.m.

URL

Summary

This advisory includes mitigations for protection mechanism failure and information exposure vulnerabilities in the OSIsoft PI Vision.

https://ics-cert.us-cert.gov/advisories/ICSA-18-072-04

OSIsoft PI Web API

Title

OSIsoft PI Web API

Published

March 13, 2018, 3:05 p.m.

URL

Summary

This advisory includes mitigations for permissions, privileges, and access controls; and cross-site scripting vulnerabilities in the OSIsoft PI Web API.

GE Medical Devices Vulnerability

Title

GE Medical Devices Vulnerability

Published

March 13, 2018, 3 p.m.

URL

https://ics-cert.us-cert.gov/advisories/ICSMA-18-037-02

Summary

This medical device advisory was originally posted to the HSIN ICS-CERT library on February 6, 2018, and is being released to the NCCIC/ICS-CERT website. This advisory contains mitigations for an improper authentication vulnerability in several GE medical devices.

Siemens SIPROTEC 4, SIPROTEC Compact, DIGSI 4, and EN100 Ethernet Module

Title

Siemens SIPROTEC 4, SIPROTEC Compact, DIGSI 4, and EN100 Ethernet Module

Published

March 8, 2018, 4:05 p.m.

URL

https://ics-cert.us-cert.gov/advisories/ICSA-18-067-01

Summary

This advisory includes mitigations for missing authentication for critical function, and inadequate encryption strength vulnerabilities in Siemens' SIPROTEC 4, SIPROTEC Compact, DIGSI 4, and EN100 Ethernet module.

Siemens SIPROTEC 4, SIPROTEC Compact, and Reyrolle Devices using the EN100 Ethernet Communication Module Extension

Title

Siemens SIPROTEC 4, SIPROTEC Compact, and Reyrolle Devices using the EN100 Ethernet Communication Module Extension

Published

March 8, 2018, 4 p.m.

URL

https://ics-cert.us-cert.gov/advisories/ICSA-18-067-02

Summary

This advisory includes mitigation details for a missing authentication for critical function vulnerability in the Siemens SIPROTEC 4, SIPROTEC Compact, and Reyrolle devices using the EN100 Ethernet communication module extension.

SSA-203306 (Last Update: 2018-03-08): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families

Title

SSA-203306 (Last Update: 2018-03-08): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families

Published

March 8, 2018, 1 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 ...

SSA-845879 (Last Update: 2018-03-08): Firmware Downgrade Vulnerability in EN100 Ethernet Communication Module for SIPROTEC 4, S...

Title

SSA-845879 (Last Update: 2018-03-08): Firmware Downgrade Vulnerability in EN100 Ethernet Communication Module for SIPROTEC 4, SIPROTEC Compact and Reyrolle

Published

March 8, 2018, 1 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 ...

Hirschmann Automation and Control GmbH Classic Platform Switches

Title

Hirschmann Automation and Control GmbH Classic Platform Switches

Published

March 6, 2018, 4:10 p.m.

URL

https://ics-cert.us-cert.gov/advisories/ICSA-18-065-01

Summary

This advisory includes mitigation recommendations for session fixation, information exposure through query strings in GET request, cleartext transmission of sensitive information, inadequate encryption strength, and improper restriction of excessive authentication attempts vulnerabilities in the Hirschmann Automation and Control GmbH Classic Platform Switches.

Schneider Electric SoMove Software and DTM Software Components

Title

Schneider Electric SoMove Software and DTM Software Components

Published

March 6, 2018, 4:05 p.m.

URL

https://ics-cert.us-cert.gov/advisories/ICSA-18-065-02

Summary

This advisory includes mitigations for an uncontrolled search path element vulnerability in the Schneider Electric SoMove software and DTM software components.

https://ics-cert.us-cert.gov/advisories/ICSA-18-065-03

Eaton ELCSoft

Title

Eaton ELCSoft

Published

March 6, 2018, 4 p.m.

URL

Summary

This advisory includes mitigation details for an improper input validation vulnerability in the Eaton ELCSoft programming software.

SSA-293562 (Last Update: 2018-03-06): Vulnerabilities in Industrial Products

Title

SSA-293562 (Last Update: 2018-03-06): Vulnerabilities in Industrial Products

Published

March 6, 2018, 1 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 ...

01.03.2018

Siemens SIMATIC, SIMOTION, and SINUMERIK

Title

Siemens SIMATIC, SIMOTION, and SINUMERIK

Published

March 1, 2018, 4:10 p.m.

URL

https://ics-cert.us-cert.gov/advisories/ICSA-18-060-01

Summary

This advisory contains mitigation details for stack-based buffer overflow and permissions, privileges, and access controls vulnerabilities in the Siemens' SIMATIC, SIMOTION, and SINUMERIK Industrial PCs.

01.03.2018

Moxa OnCell G3100-HSPA Series

Title

Moxa OnCell G3100-HSPA Series

Published

March 1, 2018, 4:05 p.m.

URL

https://ics-cert.us-cert.gov/advisories/ICSA-18-060-02

Summary

This advisory contains mitigation details for reliance on cookies without validation and integrity checking, improper handling of length parameter inconsistency, and NULL pointer dereference vulnerabilities in the Moxa OnCell G3100-HSPA Series IP gateway.

01.03.2018