Bulletins | CERT@VDE

SSA-568969 (Last Update: 2020-09-08): Insecure Storage of Sensitive Information in Spectrum Power™ 4

Title

SSA-568969 (Last Update: 2020-09-08): Insecure Storage of Sensitive Information in Spectrum Power™ 4

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-568969.pdf

Summary

Vulnerabilities in Spectrum Power™ 4 could allow an unauthorized attacker to retrieve a list of software users, or in certain cases to list the contents of a directory. Siemens has released updates and configuration recommendations for Spectrum Power™ 4 in order to mitigate the issues.

SSA-542525 (Last Update: 2020-09-08): Authentication Vulnerabilities in SIMATIC HMI Products

Title

SSA-542525 (Last Update: 2020-09-08): Authentication Vulnerabilities in SIMATIC HMI Products

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf

Summary

SIMATIC HMI Products are affected by two vulnerabilities that could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-534763 (Last Update: 2020-09-08): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Title

SSA-534763 (Last Update: 2020-09-08): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-534763.pdf

Summary

Security researchers published information on a vulnerability known as Crosstalk (INTEL-SA-00320). This vulnerability affects modern Intel processors to a varying degree. Several Siemens Industrial Products contain processors that are affected by the vulnerability. Siemens is preparing updates and recommends specific countermeasures until fixes are available.

SSA-455843 (Last Update: 2020-09-08): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens and Siemens Energy Products

Title

SSA-455843 (Last Update: 2020-09-08): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens and Siemens Energy Products

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-455843.pdf

Summary

CISA and WIBU Systems disclosed six vulnerabilities in different versions of CodeMeter Runtime, a product provided by WIBU Systems and used in several Siemens and Siemens Energy products for license management. The vulnerabilities are described in the section “Vulnerability Classification” below and got assigned the CVE IDs CVE-2020-14509, CVE-2020-14513, CVE-2020-14515, ...

SSA-841348 (Last Update: 2020-09-08): Multiple Vulnerabilities in the UMC Stack

Title

SSA-841348 (Last Update: 2020-09-08): Multiple Vulnerabilities in the UMC Stack

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf

Summary

The latest update for the below listed products fixes two security vulnerabilities that could allow an attacker to cause a partial Denial-of-Service on the UMC component of the affected devices under certain circumstances, and one vulnerability that could allow an attacker to locally escalate privileges from a user with administrative ...

SSA-780073 (Last Update: 2020-09-08): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets

Title

SSA-780073 (Last Update: 2020-09-08): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-780073.pdf

Summary

Products that include the Siemens PROFINET-IO (PNIO) stack in versions prior V06.00 are potentially affected by a denial-of-service vulnerability when multiple legitimate diagnostic package requests are sent to the DCE-RPC interface. Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing ...

SSA-480230 (Last Update: 2020-09-08): Denial-of-Service in Webserver of Industrial Products

Title

SSA-480230 (Last Update: 2020-09-08): Denial-of-Service in Webserver of Industrial Products

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-480230.pdf

Summary

A vulnerability in the affected devices could allow an unauthorized attacker with network access to the webserver of an affected device to perform a denial-of-service attack. Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing further updates and recommends specific ...

SSA-473245 (Last Update: 2020-09-08): Denial-of-Service Vulnerability in Profinet Devices

Title

SSA-473245 (Last Update: 2020-09-08): Denial-of-Service Vulnerability in Profinet Devices

Published

Sept. 8, 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-462066 (Last Update: 2020-09-08): Vulnerability known as TCP SACK PANIC in Industrial Products

Title

SSA-462066 (Last Update: 2020-09-08): Vulnerability known as TCP SACK PANIC in Industrial Products

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf

Summary

Multiple industrial products are affected by a vulnerability in the kernel known as TCP SACK PANIC. The vulnerability could allow a remote attacker to cause a denial of service condition. Siemens has released updates for several affected products and recommends to update to the new versions. Siemens is preparing further ...

SSB-439005 (Last Update: 2020-09-08): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-...

Title

SSB-439005 (Last Update: 2020-09-08): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf

Summary

SSA-377115 (Last Update: 2020-09-08): SegmentSmack in Linux IP-Stack based Industrial Devices

Title

SSA-377115 (Last Update: 2020-09-08): SegmentSmack in Linux IP-Stack based Industrial Devices

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-377115.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 has ...

SSA-312271 (Last Update: 2020-09-08): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Title

SSA-312271 (Last Update: 2020-09-08): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-312271.pdf

Summary

The latest update for affected products fix local privilege escalation vulnerabilities that could allow authorized local users with administrative privileges to execute custom code with SYSTEM level privileges. Siemens has released updates for some of the affected products, and is working on further updates. For the remaining affected products, Siemens ...

SSA-270778 (Last Update: 2020-09-08): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software

Title

SSA-270778 (Last Update: 2020-09-08): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-270778.pdf

Summary

A Denial-of-Service vulnerability was found in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC software when encrypted communication is enabled. The vulnerability could allow an attacker with network access to cause a Denial-of-Service condition under certain circumstances (versions prior to SIMATIC WinCC V7.3 or SIMATIC PCS 7 V8.1 are ...

SSA-102233 (Last Update: 2020-09-08): SegmentSmack in VxWorks-based Industrial Devices

Title

SSA-102233 (Last Update: 2020-09-08): SegmentSmack in VxWorks-based Industrial Devices

Published

Sept. 8, 2020, 2 a.m.

URL

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

Summary

SSA-770698 (Last Update: 2020-09-08): User Information Disclosure Vulnerability in Siveillance Video Client

Title

SSA-770698 (Last Update: 2020-09-08): User Information Disclosure Vulnerability in Siveillance Video Client

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-770698.pdf

Summary

The Siveillance Video Client contains an information disclosure vulnerability that could allow an attacker to obtain valid adminstrator login names and use this information to launch further attacks. Siemens recommends specific countermeasures and provides patches for released versions of the Siveillance Video Client.

01.09.2020

AA20-245A: Technical Approaches to Uncovering and Remediating Malicious Activity

Title

AA20-245A: Technical Approaches to Uncovering and Remediating Malicious Activity

Published

Sept. 1, 2020, 2:30 p.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa20-245a

Summary

Original release date: September 1, 2020 | Last revised: September 24, 2020SummaryThis joint advisory is the result of a collaborative research effort by the cybersecurity authorities of five nations: Australia,[1] Canada,[2] New Zealand,[3][4] the United Kingdom,[5] and the United States.[6] It highlights technical approaches to uncovering malicious activity and includes ...

August 2020

26.08.2020

AA20-239A: FASTCash 2.0: North Korea's BeagleBoyz Robbing Banks

Title

AA20-239A: FASTCash 2.0: North Korea's BeagleBoyz Robbing Banks

Published

Aug. 26, 2020, 4:17 p.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa20-239a

Summary

Original release date: August 26, 2020 | Last revised: October 1, 2020SummaryThis Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. This joint advisory is the result of analytic efforts among the Cybersecurity and Infrastructure ...

24.08.2020

BOSCH PSIRT

Improper Certificate Validation in Bosch Smart Home System App for iOS

Title

Improper Certificate Validation in Bosch Smart Home System App for iOS

Published

Aug. 24, 2020, 2 a.m.

URL

https://psirt.bosch.com/security-advisories/bosch-sa-347336.html

Summary

BOSCH-SA-347336: A recently discovered security vulnerability affects the Bosch Smart Home System App for iOS. Both Bosch Smart Home Camera Apps as well as the Bosch Smart Home System App for Android are not affected. It potentially allows to intercept video contents by performing a man-in-the-middle attack. Since only connections ...

14.08.2020

AA20-227A: Phishing Emails Used to Deploy KONNI Malware

Title

AA20-227A: Phishing Emails Used to Deploy KONNI Malware

Published

Aug. 14, 2020, 2:59 p.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa20-227a

Summary

Original release date: August 14, 2020SummaryThis Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise framework for all referenced threat actor techniques. The Cybersecurity and Infrastructure Security Agency (CISA) has observed cyber actors using emails containing a Microsoft Word document with a ...

12.08.2020

AA20-225A: Malicious Cyber Actor Spoofing COVID-19 Loan Relief Webpage via Phishing Emails

Title

AA20-225A: Malicious Cyber Actor Spoofing COVID-19 Loan Relief Webpage via Phishing Emails

Published

Aug. 12, 2020, 3:49 p.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa20-225a

Summary

Original release date: August 12, 2020 | Last revised: August 14, 2020SummaryThe Cybersecurity and Infrastructure Security Agency (CISA) is currently tracking an unknown malicious cyber actor who is spoofing the Small Business Administration (SBA) COVID-19 loan relief webpage via phishing emails. These emails include a malicious link to the spoofed ...

SSA-293562 (Last Update: 2020-08-11): Vulnerabilities in Industrial Products

Title

SSA-293562 (Last Update: 2020-08-11): Vulnerabilities in Industrial Products

Published

Aug. 11, 2020, 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. The precondition for this scenario is a direct layer 2 access to the affected products. PROFIBUS interfaces are not affected. Siemens has released updates ...

SSA-978220 (Last Update: 2020-08-11): Denial-of-Service Vulnerability over SNMP in Multiple Industrial Products

Title

SSA-978220 (Last Update: 2020-08-11): Denial-of-Service Vulnerability over SNMP in Multiple Industrial Products

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-978220.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 to update to the new versions. Siemens is preparing further updates and ...

SSA-841348 (Last Update: 2020-08-11): Multiple Vulnerabilities in the UMC Stack

Title

SSA-841348 (Last Update: 2020-08-11): Multiple Vulnerabilities in the UMC Stack

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf

Summary

SSA-780073 (Last Update: 2020-08-11): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets

Title

SSA-780073 (Last Update: 2020-08-11): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-780073.pdf

Summary

Products that include the Siemens PROFINET-IO (PNIO) stack in versions prior V06.00 are potentially affected by a denial-of-service vulnerability when multiple legitimate diagnostic package requests are sent to the DCE-RPC interface. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is ...