Bulletins | CERT@VDE

SSA-473245 (Last Update: 2020-04-14): Denial-of-Service Vulnerability in Profinet Devices

Title

SSA-473245 (Last Update: 2020-04-14): Denial-of-Service Vulnerability in Profinet Devices

Published

April 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-473245.pdf

Summary

A vulnerability in affected devices could allow an attacker to perform a denial-of-service attack if a large amount of specially crafted UDP packets are sent to the device. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates ...

SSA-629512 (Last Update: 2020-04-14): Local Privilege Escalation Vulnerability in TIA Portal

Title

SSA-629512 (Last Update: 2020-04-14): Local Privilege Escalation Vulnerability in TIA Portal

Published

April 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-629512.pdf

Summary

The latest updates for TIA Portal fix a vulnerability that could allow a local attacker to execute arbitrary code with SYSTEM privileges. Siemens has released updates for TIA Portal V15 and V16, and is working on updates for TIA Portal V14. Siemens recommends specific countermeasures as there are currently no ...

SSA-102233 (Last Update: 2020-04-14): SegmentSmack in VxWorks-based Industrial Devices

Title

SSA-102233 (Last Update: 2020-04-14): SegmentSmack in VxWorks-based Industrial Devices

Published

April 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-102233.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 is ...

SSA-398519 (Last Update: 2020-04-14): Vulnerabilities in Intel CPUs (November 2019)

Title

SSA-398519 (Last Update: 2020-04-14): Vulnerabilities in Intel CPUs (November 2019)

Published

April 14, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-398519.pdf

Summary

Intel has published information on vulnerabilities in Intel products in November 2019. In this advisory Siemens only explicitly mentions the vulnerabilities from the "Intel® CPU Security Advisory" and one vulnerability from "Intel® CSME, Intel® SPS, Intel® TXE, Intel® AMT, Intel® PTT and Intel® DAL Advisory" and lists the Siemens IPC ...

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

Monday, 13.04.2020

SSA-589272 (Last Update: 2020-04-13): Security vulnerability in SIMATIC S7-400 V6 PN CPUs

Title

SSA-589272 (Last Update: 2020-04-13): Security vulnerability in SIMATIC S7-400 V6 PN CPUs

Published

April 13, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-589272.pdf

Summary

When receiving specially crafted ICMP network packets, SIMATIC S7-400 V6 PN CPU products may go into defect mode. This could allow attackers to perform a Denial-of-Service attack on the CPUs. Siemens has released updates for the affected products.

SSA-617264 (Last Update: 2020-04-13): Multiple Security Vulnerabilities in SIMATIC S7-400 V5 PN CPUs

Title

SSA-617264 (Last Update: 2020-04-13): Multiple Security Vulnerabilities in SIMATIC S7-400 V5 PN CPUs

Published

April 13, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf

Summary

When receiving malformed network data, SIMATIC S7-400 V5 PN CPUs may go into defect mode. This would allow attackers to perform a Denial-of-Service attack on the CPUs. Siemens will not publish a fix for this vulnerability as this product version is discontinued since October 2011 [1]. Version V6 is not ...

Wednesday, 08.04.2020

14:00

US CERT

AA20-099A: COVID-19 Exploited by Malicious Cyber Actors

Title

AA20-099A: COVID-19 Exploited by Malicious Cyber Actors

Published

April 8, 2020, 2 p.m.

URL

https://www.us-cert.gov/ncas/alerts/aa20-099a

Summary

Original release date: April 8, 2020SummaryThis is a joint alert from the United States Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA) and the United Kingdom’s National Cyber Security Centre (NCSC). This alert provides information on exploitation by cybercriminal and advanced persistent threat (APT) groups of the ...

Tuesday, 07.04.2020

16:25

Advantech WebAccess/NMS

Title

Advantech WebAccess/NMS

Published

April 7, 2020, 4:25 p.m.

URL

https://www.us-cert.gov/ics/advisories/icsa-20-098-01

Summary

This advisory contains mitigations for multiple vulnerabilities in Advantech's WebAccess/NMS network management system.

16:20

GE Digital CIMPLICITY

Title

GE Digital CIMPLICITY

Published

April 7, 2020, 4:20 p.m.

URL

https://www.us-cert.gov/ics/advisories/icsa-20-098-02

Summary

This advisory contains mitigations for a privilege escalation vulnerability in GE Digital CIMPLICITY HMI/SCADA products.

16:15

HMS Networks eWON Flexy and Cosy

Title

HMS Networks eWON Flexy and Cosy

Published

April 7, 2020, 4:15 p.m.

URL

https://www.us-cert.gov/ics/advisories/icsa-20-098-03

Summary

This advisory contains mitigations for a cross-site scripting vulnerability in HMS Networks eWON Flexy and Cosy Industrial VPN routers.

16:05

https://www.us-cert.gov/ics/advisories/icsa-20-098-05

KUKA.Sim Pro

Title

KUKA.Sim Pro

Published

April 7, 2020, 4:05 p.m.

URL

Summary

This advisory contains mitigations for a ### vulnerability in ###, a ###

16:00

Synergy Systems & Solutions HUSKY RTU (Update A)

Title

Synergy Systems & Solutions HUSKY RTU (Update A)

Published

April 7, 2020, 4 p.m.

URL

https://www.us-cert.gov/ics/advisories/icsa-20-042-01

Summary

This updated advisory is a follow-up to the original advisory titled ICSA-20-042-01 Synergy Systems & Solutions HUSKY RTU that was published February 11, 2020, to the ICS webpage on us-cert.gov. This advisory contains mitigations for improper authentication and improper input validation vulnerabilities in Synergy Systems & Solutions HUSKY RTU, a ...

Thursday, 02.04.2020

16:00