Bulletins | CERT@VDE

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.

SSA-709003 (Last Update: 2020-09-08): Privilege Escalation Vulnerability in License Management Utility (LMU)

Title

SSA-709003 (Last Update: 2020-09-08): Privilege Escalation Vulnerability in License Management Utility (LMU)

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-709003.pdf

Summary

The latest update for the License Management Utility (LMU), which is used by multiple Siemens building technology products, fixes a vulnerability that could allow local users to escalate privileges and execute code as local SYSTEM user. Siemens has released an update version of LMU, recommends to install this update on ...

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-436520 (Last Update: 2020-09-08): XSS and CSRF Vulnerabilities in Polarion Subversion Webclient

Title

SSA-436520 (Last Update: 2020-09-08): XSS and CSRF Vulnerabilities in Polarion Subversion Webclient

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-436520.pdf

Summary

Multiple cross-site scripting (XSS) vulnerabilities were found in the subversion webclient of Polarion. In addition, the webclient doesn’t have any cross-site request forgery (CSRF) protection. An attacker could inject client side script to induce the victim to issue an HTTP request that would lead to a state changing operation. Siemens ...

SSA-381684 (Last Update: 2020-09-08): Improper Password Protection during Authentication in SIMATIC S7-300 and S7-400 CPUs

Title

SSA-381684 (Last Update: 2020-09-08): Improper Password Protection during Authentication in SIMATIC S7-300 and S7-400 CPUs

Published

Sept. 8, 2020, 2 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, which could result in credential disclosure. Siemens recommends countermeasures as there are currently no fixes available.

August 2020

SSA-312271 (Last Update: 2020-08-11): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Title

SSA-312271 (Last Update: 2020-08-11): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications

Published

Aug. 11, 2020, 2 a.m.

URL

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

Summary

SSA-604937 (Last Update: 2020-08-11): Multiple Web Server Vulnerabilities in Opcenter Execution Core

Title

SSA-604937 (Last Update: 2020-08-11): Multiple Web Server Vulnerabilities in Opcenter Execution Core

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-604937.pdf

Summary

Opcenter Execution Core (formerly known as Camstar Enterprise Platform) contains a Cross-Site-Scripting, an SQL injection and an information disclosure vulnerability. Siemens recommends to update to the latest version of Opcenter Execution Core that fixes two vulnerabilities and recommends specific countermeasures for the remaining vulnerability.

SSA-370042 (Last Update: 2020-08-11): Cross-Site-Scripting (XSS) in SICAM A8000 RTUs

Title

SSA-370042 (Last Update: 2020-08-11): Cross-Site-Scripting (XSS) in SICAM A8000 RTUs

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-370042.pdf

Summary

The latest update for SICAM A8000 RTUs fixes a vulnerability that could allow attackers with network access to the device’s web server to perform a stored Cross-Site-Scripting attack. Siemens has released an update for SICAM A8000 RTUs and recommends to update as soon as possible.

SSB-439005 (Last Update: 2020-08-11): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-...

Title

SSB-439005 (Last Update: 2020-08-11): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

Aug. 11, 2020, 2 a.m.

URL

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

Summary

SSA-462066 (Last Update: 2020-08-11): Vulnerability known as TCP SACK PANIC in Industrial Products

Title

SSA-462066 (Last Update: 2020-08-11): Vulnerability known as TCP SACK PANIC in Industrial Products

Published

Aug. 11, 2020, 2 a.m.

URL

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