Bulletins | CERT@VDE

SSA-689942 V1.2 (Last Update: 2020-12-08): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Pro...

Title

SSA-689942 V1.2 (Last Update: 2020-12-08): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-689942.pdf

Summary

Multiple SIMATIC Software products are affected by two vulnerabilities that could allow an attacker to manipulate project files that may lead to Remote Code Execution or Denial-of-Service attacks. Siemens has released updates to some of the affected products and recommends that customers update to the latest version. Siemens is preparing ...

SSA-616472 V1.7 (Last Update: 2020-12-08): ZombieLoad and Microarchitectural Data Sampling Vulnerabilities in Industrial Products

Title

SSA-616472 V1.7 (Last Update: 2020-12-08): ZombieLoad and Microarchitectural Data Sampling Vulnerabilities in Industrial Products

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf

Summary

Security researchers published information on vulnerabilities known as ZombieLoad and Microarchitectural Data Sampling (MDS). These vulnerabilities affect many modern processors from different vendors to a varying degree. Several Siemens Industrial Products contain processors that are affected by the vulnerabilities.

SSA-542701 V1.2 (Last Update: 2020-12-08): Vulnerabilities in SIEMENS LOGO!

Title

SSA-542701 V1.2 (Last Update: 2020-12-08): Vulnerabilities in SIEMENS LOGO!

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-542701.pdf

Summary

Multiple vulnerabilities have been identified in SIEMENS LOGO!8 BM devices. The most severe vulnerability could lead to an attacker reading and modifying the device configuration if the attacker has access to port 10005/tcp. Siemens has released an update for the LOGO! 8 BM (incl. SIPLUS variants) and recommends that customers ...

SSA-534763 V1.2 (Last Update: 2020-12-08): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Title

SSA-534763 V1.2 (Last Update: 2020-12-08): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products

Published

Dec. 8, 2020, 1 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-480230 V2.1 (Last Update: 2020-12-08): Denial-of-Service in Webserver of Industrial Products

Title

SSA-480230 V2.1 (Last Update: 2020-12-08): Denial-of-Service in Webserver of Industrial Products

Published

Dec. 8, 2020, 1 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-462066 V2.1 (Last Update: 2020-12-08): Vulnerability known as TCP SACK PANIC in Industrial Products

Title

SSA-462066 V2.1 (Last Update: 2020-12-08): Vulnerability known as TCP SACK PANIC in Industrial Products

Published

Dec. 8, 2020, 1 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 V3.0 (Last Update: 2020-12-08): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...

Title

SSB-439005 V3.0 (Last Update: 2020-12-08): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

Dec. 8, 2020, 1 a.m.

URL

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

Summary

SSA-381684 V1.3 (Last Update: 2020-12-08): Improper Password Protection during Authentication in SIMATIC S7-300 and S7-400 CPUs...

Title

SSA-381684 V1.3 (Last Update: 2020-12-08): Improper Password Protection during Authentication in SIMATIC S7-300 and S7-400 CPUs and Derived Products

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf

Summary

A vulnerability has been identified in SIMATIC S7-300 and S7-400 CPU families and derived products, which could result in credential disclosure. Siemens recommends countermeasures as there are currently no fixes available.

SSA-312271 V1.4 (Last Update: 2020-12-08): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Title

SSA-312271 V1.4 (Last Update: 2020-12-08): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Published

Dec. 8, 2020, 1 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-181018 V1.6 (Last Update: 2020-12-08): Heap Overflow Vulnerability in SCALANCE X switches, RUGGEDCOM Win, RFID 181EIP, and ...

Title

SSA-181018 V1.6 (Last Update: 2020-12-08): Heap Overflow Vulnerability in SCALANCE X switches, RUGGEDCOM Win, RFID 181EIP, and SIMATIC RF182C

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-181018.pdf

Summary

SCALANCE X switches, RUGGEDCOM Win, RFID 181EIP, and SIMATIC RF182C are affected by a vulnerability that could allow an unprivileged attacker located in the same local network segment (OSI Layer 2) to gain system privileges by sending a specially crafted DHCP response to a client’s DHCP request. Siemens has released ...

SSA-102233 V1.3 (Last Update: 2020-12-08): SegmentSmack in VxWorks-based Industrial Devices

Title

SSA-102233 V1.3 (Last Update: 2020-12-08): SegmentSmack in VxWorks-based Industrial Devices

Published

Dec. 8, 2020, 1 a.m.

URL

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

Summary

The products listed below contain 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 working on software ...

SSA-102144 V1.1 (Last Update: 2020-12-08): Code Execution Vulnerability in LOGO! Soft Comfort

Title

SSA-102144 V1.1 (Last Update: 2020-12-08): Code Execution Vulnerability in LOGO! Soft Comfort

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-102144.pdf

Summary

A vulnerability was identified in LOGO! Soft Comfort. The vulnerability could allow an attacker to execute arbitrary code if the attacker tricks a legitimate user to open a manipulated project. Siemens has released an update for the LOGO! Soft Comfort and recommends that customers update to the latest version.

SSA-87240 V1.2 (Last Update: 2020-12-08): Vulnerabilities in SIEMENS LOGO!

Title

SSA-87240 V1.2 (Last Update: 2020-12-08): Vulnerabilities in SIEMENS LOGO!

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-87240.pdf

Summary

Two vulnerabilities have been identified in SIEMENS LOGO!8 BM devices. The most severe vulnerability could allow an attacker to hijack existing web sessions. Siemens has released updates for the affected products and recommends that customers update to the latest version.

SSA-712690 V1.0: Vulnerabilities in XHQ Operations Intelligence

Title

SSA-712690 V1.0: Vulnerabilities in XHQ Operations Intelligence

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-712690.pdf

Summary

Multiple vulnerabilities have been identified in the XHQ Operations Intelligence product line. These vulnerabilities could allow for data injection in the XHQ’s web interfaces. Siemens recommends to update XHQ Operations Intelligence product line to the newest version.

SSA-700697 V1.0: Denial-of-Service Vulnerability in Web Server of SIMATIC Controllers

Title

SSA-700697 V1.0: Denial-of-Service Vulnerability in Web Server of SIMATIC Controllers

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-700697.pdf

Summary

SIMATIC ET 200SP Open Controller V20.8 and SIMATIC S7-1500 Software Controller V20.8 are affected by a denial-of-service vulnerability in the web server. Siemens has released updates for the affected products and recommends to update to the latest version.

SSA-541017 V1.0: Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SIRIUS 3RW5 Modbus TCP and SENTRON PAC Devices

Title

SSA-541017 V1.0: Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SIRIUS 3RW5 Modbus TCP and SENTRON PAC Devices

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-541017.pdf

Summary

Recently security researchers discovered and disclosed 33 vulnerabilities in several open-source TCP/IP stacks for embedded devices, also known as “AMNESIA:33” vulnerabilities. The Siemens products mentioned below are affected by one of these vulnerabilities (CVE-2020-13988). Siemens has released updates for SENTRON PAC devices, is working on updates for SIRIUS 3RW5 communication ...

SSA-480824 V1.0: Multiple Vulnerabilities in LOGO! 8 BM

Title

SSA-480824 V1.0: Multiple Vulnerabilities in LOGO! 8 BM

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-480824.pdf

Summary

The latest update for LOGO! 8 BM fixes multiple vulnerabilities. The most severe could allow an attacker with network access to gain full control over the device. Siemens has released updates for the affected products and recommends that customers update to the latest version.

SSA-478893 V1.0: TightVNC Vulnerabilities in Industrial Products

Title

SSA-478893 V1.0: TightVNC Vulnerabilities in Industrial Products

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf

Summary

Multiple TightVNC (V1.x) vulnerabilities in the affected products could allow remote code execution and Denial-of-Service attacks 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 available.

SSA-415783 V1.0: Insecure SSL configuration in SICAM A8000 CP-8000, CP-8021 and CP-8022

Title

SSA-415783 V1.0: Insecure SSL configuration in SICAM A8000 CP-8000, CP-8021 and CP-8022

Published

Dec. 8, 2020, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-415783.pdf

Summary

Some firmware versions of the affected products use outdated and insecure ciphers or can be downgraded to use outdated and insecure ciphers.

01.12.2020

US CERT

AA20-336A: Advanced Persistent Threat Actors Targeting U.S. Think Tanks

Title

AA20-336A: Advanced Persistent Threat Actors Targeting U.S. Think Tanks

Published

Dec. 1, 2020, 7 p.m.

URL

https://us-cert.cisa.gov/ncas/alerts/aa20-336a

Summary

Original release date: December 1, 2020

Summary

This Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise for all referenced threat actor tactics and techniques.

The Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Bureau of Investigation (FBI) have ...

01.12.2020

Schneider Electric EcoStruxure Operator Terminal Expert runtime (Vijeo XD)

Title

Schneider Electric EcoStruxure Operator Terminal Expert runtime (Vijeo XD)

Published

Dec. 1, 2020, 4 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-20-336-01

Summary

This advisory contains mitigations for an Improper Privilege Management vulnerability in Schneider Electric EcoStruxure Operator Terminal Expert products.

November 2020

24.11.2020

Rockwell Automation FactoryTalk Linx

Title

Rockwell Automation FactoryTalk Linx

Published

Nov. 24, 2020, 4:05 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-20-329-01

Summary

This advisory contains mitigations for Improper Input Validation, and Heap-based Buffer Overflow vulnerabilities in Rockwell Automation FactoryTalk Linx software.

19.11.2020

Mitsubishi Electric MELSEC iQ-R Series

Title

Mitsubishi Electric MELSEC iQ-R Series

Published

Nov. 19, 2020, 4 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-20-324-05

Summary

This advisory contains mitigations for an Uncontrolled Resource Consumption vulnerability in Mitsubishi Electric's MELSEC iQ-R series CPU module products.

17.11.2020

Johnson Controls Sensormatic Electronics American Dynamics victor Web Client

Title

Johnson Controls Sensormatic Electronics American Dynamics victor Web Client

Published

Nov. 17, 2020, 4:15 p.m.

URL

https://us-cert.cisa.gov/ics/advisories/icsa-20-324-01

Summary

This advisory contains mitigations for an Improper Authorization vulnerability in Sensormatic Electronics (a subsidiary of Johnson Controls) American Dynamics victor Web Client products.

17.11.2020