Bulletins | CERT@VDE

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-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.

SSA-251935 (Last Update: 2020-09-08): Multiple Privilege Escalation Vulnerabilities in SIMATIC RTLS Locating Manager

Title

SSA-251935 (Last Update: 2020-09-08): Multiple Privilege Escalation Vulnerabilities in SIMATIC RTLS Locating Manager

Published

Sept. 8, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-251935.pdf

Summary

The latest update for SIMATIC RTLS Locating Manager fixes various vulnerabilities that could allow a low-privileged local user to escalate privileges. Siemens recommends to apply the update of the SIMATIC RTLS Locating Manager.

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

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-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

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 ...

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 ...

SSA-786743 (Last Update: 2020-08-11): Code Injection Vulnerability in Advanced Reporting for Desigo CC and Desigo CC Compact

Title

SSA-786743 (Last Update: 2020-08-11): Code Injection Vulnerability in Advanced Reporting for Desigo CC and Desigo CC Compact

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-786743.pdf

Summary

The extension module Advanced Reporting for Desigo CC and Desigo CC Compact contains a code injection vulnerability, which could be exploited if the extension module is installed on the server and configured. Siemens has released patches for the affected products and recommends specific countermeasures for unpatched systems.

SSA-349422 (Last Update: 2020-08-11): Denial-of-Service in Industrial Real-Time (IRT) Devices

Title

SSA-349422 (Last Update: 2020-08-11): Denial-of-Service in Industrial Real-Time (IRT) Devices

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-349422.pdf

Summary

A vulnerability in the affected products could allow an unauthorized attacker with network access to perform a denial-of-service attack resulting in loss of real-time synchronization. Siemens has released updates for several affected products, and recommends that customers update to the new version. Siemens is preparing further updates and recommends specific ...

SSA-346262 (Last Update: 2020-08-11): Denial-of-Service in Industrial Products

Title

SSA-346262 (Last Update: 2020-08-11): Denial-of-Service in Industrial Products

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-346262.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 that customers update to the new version. Siemens is preparing further updates ...

SSA-388646 (Last Update: 2020-08-11): Local Privilege Escalation in Automation License Manager

Title

SSA-388646 (Last Update: 2020-08-11): Local Privilege Escalation in Automation License Manager

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-388646.pdf

Summary

The latest update for Automation License Manager (ALM) fixes a vulnerability that could allow local users to locally escalate privileges and modify files that should be protected against writing. Siemens has released an update for ALM 6 and recommends that customers update to the latest version. Siemens recommends specific countermeasures ...

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

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-712518 (Last Update: 2020-08-11): Information Disclosure Vulnerability (Kr00k) in Industrial Wi-Fi Products

Title

SSA-712518 (Last Update: 2020-08-11): Information Disclosure Vulnerability (Kr00k) in Industrial Wi-Fi Products

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-712518.pdf

Summary

An information disclosure vulnerability (CVE-2019-15126, also known as Kr00k) could allow an attacker to read a discrete set of traffic over the air after a Wi-Fi device state change. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-591405 (Last Update: 2020-08-11): Web Vulnerabilities in SCALANCE S-600 Family

Title

SSA-591405 (Last Update: 2020-08-11): Web Vulnerabilities in SCALANCE S-600 Family

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-591405.pdf

Summary

The firmware for SCALANCE S-600 family devices contains multiple web vulnerabilities. The vulnerabilities could allow an remote attacker to conduct Denial-of-Service attacks or perform Cross-Site Scripting attacks. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

SSA-535640 (Last Update: 2020-08-11): Vulnerability in Industrial Products

Title

SSA-535640 (Last Update: 2020-08-11): Vulnerability in Industrial Products

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-535640.pdf

Summary

Various industrial products use the Discovery Service of the OPC UA protocol stack by the OPC foundation https://github.com/OPCFoundation/UA-.NETStandard and could therefore be affected by the remote resource consumption attacks (CVE-2017-12069).

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-480230 (Last Update: 2020-08-11): Denial-of-Service in Webserver of Industrial Products

Title

SSA-480230 (Last Update: 2020-08-11): Denial-of-Service in Webserver of Industrial Products

Published

Aug. 11, 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-809841 (Last Update: 2020-08-11): Buffer Overflow Vulnerability in Third-Party Component pppd

Title

SSA-809841 (Last Update: 2020-08-11): Buffer Overflow Vulnerability in Third-Party Component pppd

Published

Aug. 11, 2020, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-809841.pdf

Summary

The latest update for SCALANCE M-800 / S615 and RUGGEDCOM RM1224 devices fixes a buffer overflow vulnerability in the third party component pppd that could allow an attacker with network access to an affected device to execute custom code on the device. Siemens has released updates for affected devices and ...

SSA-102233 (Last Update: 2020-08-11): SegmentSmack in VxWorks-based Industrial Devices

Title

SSA-102233 (Last Update: 2020-08-11): SegmentSmack in VxWorks-based Industrial Devices

Published

Aug. 11, 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-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 ...