May 2021
11.05.2021
SIEMENS CERT
SSA-794542 V1.1 (Last Update: 2021-05-11): Insecure Folder Permissions in SIMARIS Configuration
Title
SSA-794542 V1.1 (Last Update: 2021-05-11): Insecure Folder Permissions in SIMARIS Configuration
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-794542.pdf
Summary
The installation of SIMARIS configuration causes insecure folder permissions that could allow vertical privilege escalation. Siemens has released an update for SIMARIS and recommends to update to the latest version.
11.05.2021
SIEMENS CERT
SSA-723417 V1.0: Multiple Vulnerabilities in SCALANCE W1750D
Title
SSA-723417 V1.0: Multiple Vulnerabilities in SCALANCE W1750D
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-723417.pdf
Summary
Siemens SCALANCE W1750D is a brand-labeled device. Aruba has released a related security advisory ARUBA-PSA-2021-007 disclosing vulnerabilities in its Aruba Instant product line. Siemens is preparing updates and recommends countermeasures for products where updates are not, or not yet available.
11.05.2021
SIEMENS CERT
SSA-854248 V1.0: Information Disclosure Vulnerability in Mendix Excel Importer Module
Title
SSA-854248 V1.0: Information Disclosure Vulnerability in Mendix Excel Importer Module
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-854248.pdf
Summary
The latest update of Mendix Excel Importer module fixes an infomation disclosure vulnerability. Mendix has released an update for the Mendix Excel Importer module and recommends to update to the latest version.
11.05.2021
SIEMENS CERT
SSA-752103 V1.0: Telnet Authentication Vulnerability in SINAMICS Medium Voltage Products
Title
SSA-752103 V1.0: Telnet Authentication Vulnerability in SINAMICS Medium Voltage Products
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-752103.pdf
Summary
SINAMICS medium voltage products, with telnet enabled on SIMATIC comfort HMI Panels, are affected by a remote access vulnerability that could allow an attacker, under certain conditions, to gain full remote access to the HMI. Note that by default telnet is disabled, but it can be enabled on request by ...
11.05.2021
SIEMENS CERT
SSA-676775 V1.0: Denial-of-Service Vulnerability in SIMATIC NET CP 343-1 Devices
Title
SSA-676775 V1.0: Denial-of-Service Vulnerability in SIMATIC NET CP 343-1 Devices
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf
Summary
A vulnerability in SIMATIC CP343-1 devices could allow an attacker to cause a Denial-of-Service condition on TCP port 102 of the affected devices by sending specially crafted packets. Siemens recommends specific countermeasures for products where updates are not, or not yet available.
11.05.2021
SIEMENS CERT
SSA-594364 V1.0: Denial-of-Service Vulnerability in SNMP Implementation of WinCC Runtime
Title
SSA-594364 V1.0: Denial-of-Service Vulnerability in SNMP Implementation of WinCC Runtime
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-594364.pdf
Summary
A denial-of-service vulnerability in WinCC Runtime could allow an unauthenticated attacker with network access to cause a denial-of-service condition in the SNMP service by sending crafted SNMP packets to port 161/udp. Siemens has released updates for the affected products and recommends to update to the latest versions.
11.05.2021
SIEMENS CERT
SSA-538778 V1.0: SmartVNC Vulnerabilities in SIMATIC HMI/WinCC Products
Title
SSA-538778 V1.0: SmartVNC Vulnerabilities in SIMATIC HMI/WinCC Products
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf
Summary
Multiple SmartVNC vulnerabilities in the affected products listed below could allow remote code execution and Denial-of-Service attacks under certain conditions. Siemens has released updates for the affected products and recommends to update to the latest version.
11.05.2021
SIEMENS CERT
SSA-501073 V1.0: Vulnerabilities in Controllers CPU 1518 MFP using Intel CPUs (November 2020)
Title
SSA-501073 V1.0: Vulnerabilities in Controllers CPU 1518 MFP using Intel CPUs (November 2020)
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-501073.pdf
Summary
Intel has published information on vulnerabilities in Intel products in November 2020. This advisory lists the Siemens Controllers that are affected by these vulnerabilities. In this advisory we take a representative CVE from each advisory: “Intel CSME, SPS, TXE, AMT and DAL Advisory” Intel-SA-00391 is represented by CVE-2020-8744 “BIOS Advisory” ...
11.05.2021
SIEMENS CERT
SSA-324955 V1.0: SAD DNS Attack in Linux Based Products
Title
SSA-324955 V1.0: SAD DNS Attack in Linux Based Products
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-324955.pdf
Summary
A vulnerability made public under the name SAD DNS affects Domain Name System resolvers due to a vulnerability in the Linux kernel when handling ICMP packets. The Siemens products which are affected are listed below. For more information please see https://www.saddns.net/. Siemens has released updates for several affected products and ...
11.05.2021
SIEMENS CERT
SSA-286838 V1.0: Multiple Vulnerabilities in SINAMICS Medium Voltage Products
Title
SSA-286838 V1.0: Multiple Vulnerabilities in SINAMICS Medium Voltage Products
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf
Summary
SINAMICS medium voltage products, with Sm@rtServer enabled on SIMATIC comfort HMI Panels, are affected by multiple vulnerabilities that could allow an attacker, under certain conditions, to gain full remote access to the HMI. Note that by default Sm@rtServer is disabled, but it can be enabled on request by the system ...
11.05.2021
SIEMENS CERT
SSA-116379 V1.0: Denial-of-Service Vulnerability in OSPF Packet Handling of SCALANCE XM-400 and XR-500 Devices
Title
SSA-116379 V1.0: Denial-of-Service Vulnerability in OSPF Packet Handling of SCALANCE XM-400 and XR-500 Devices
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-116379.pdf
Summary
SCALANCE XM-400 and XR-500 devices contain a vulnerability in the OSPF protocol implementation that could allow an unauthenticated remote attacker to create a permanent denial-of-service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.
11.05.2021
SIEMENS CERT
SSA-936080 V1.1 (Last Update: 2021-05-11): Multiple Vulnerabilities in Third-Party Component libcurl
Title
SSA-936080 V1.1 (Last Update: 2021-05-11): Multiple Vulnerabilities in Third-Party Component libcurl
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-936080.pdf
Summary
SIMATIC NET CM 1542-1, SCALANCE SC600 family and SIMATIC NET CP 343-1 Advanced devices are vulnerable to a vulnerability in the third party component libcurl that could allow an attacker to cause a Denial-of-Service condition on the affected devices. Siemens has released an update for SCALANCE SC600. For the remaining ...
11.05.2021
SIEMENS CERT
SSA-983548 V1.0: Multiple SPP File Parsing Vulnerabilities in Tecnomatix Plant Simulation
Title
SSA-983548 V1.0: Multiple SPP File Parsing Vulnerabilities in Tecnomatix Plant Simulation
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-983548.pdf
Summary
Siemens Tecnomatix Plant Simulation has released an update for version V16.0 that fixes multiple vulnerabilities that could be triggered when the application reads SPP files. If a user is tricked to open a malicious file using the affected application, this could lead to a crash, and potentially also to arbitrary ...
11.05.2021
SIEMENS CERT
SSA-646763 V1.3 (Last Update: 2021-05-11): DNSpooq - Dnsmasq Vulnerabilities in SCALANCE and RUGGEDCOM Devices
Title
SSA-646763 V1.3 (Last Update: 2021-05-11): DNSpooq - Dnsmasq Vulnerabilities in SCALANCE and RUGGEDCOM Devices
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-646763.pdf
Summary
Security researchers discovered and disclosed seven vulnerabilities in the open-source DNS component “dnsmasq”, also known as “DNSpooq” vulnerabilities (CVE-2020-25681 through CVE-2020-25687). Three vulnerabilities (CVE-2020-25684 through CVE-2020-25686) affect the validation of DNS responses and impact several SCALANCE and RUGGEDCOM devices as listed below. Siemens has released updates for several affected products ...
11.05.2021
SIEMENS CERT
SSA-678983 V1.0: Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)
Title
SSA-678983 V1.0: Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-678983.pdf
Summary
Intel has published information on vulnerabilities in Intel products in November 2020. This advisory lists the Siemens IPC related products, that are affected by these vulnerabilities. In this advisory we take a representative CVE from each advisory: “Intel CSME, SPS, TXE, AMT and DAL Advisory” Intel-SA-00391 is represented by CVE-2020-8745 ...
11.05.2021
SIEMENS CERT
SSA-541018 V1.1 (Last Update: 2021-05-11): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SENTRON PAC / 3VA Devices (Par...
Title
SSA-541018 V1.1 (Last Update: 2021-05-11): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SENTRON PAC / 3VA Devices (Part 2)
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-541018.pdf
Summary
Security researchers discovered and disclosed 33 vulnerabilities in several open-source TCP/IP stacks for embedded devices, also known as “AMNESIA:33” vulnerabilities. This advisory describes the impact of two of these vulnerabilities (CVE-2020-13987, CVE-2020-17437) to Siemens products. Siemens has released updates for several affected products and recommends to update to the latest ...
11.05.2021
SIEMENS CERT
SSA-478893 V1.1 (Last Update: 2021-05-11): TightVNC Vulnerabilities in Industrial Products (Revoked)
Title
SSA-478893 V1.1 (Last Update: 2021-05-11): TightVNC Vulnerabilities in Industrial Products (Revoked)
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-478893.pdf
Summary
Multiple TightVNC (V1.x) vulnerabilities could allow remote code execution and Denial-of-Service attacks under certain conditions. Siemens has previously released this advisory containing a set of products that were considered to be affected. Through Siemens’ continuous investigation processes it was identified that all products previously advised are not affected by any ...
11.05.2021
SIEMENS CERT
SSA-462066 V2.3 (Last Update: 2021-05-11): Vulnerability known as TCP SACK PANIC in Industrial Products
Title
SSA-462066 V2.3 (Last Update: 2021-05-11): Vulnerability known as TCP SACK PANIC in Industrial Products
Published
May 11, 2021, 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 ...
11.05.2021
SIEMENS CERT
SSB-439005 V3.4 (Last Update: 2021-05-11): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...
Title
SSB-439005 V3.4 (Last Update: 2021-05-11): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
May 11, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf
Summary
April 2021
30.04.2021
BOSCH PSIRT
ctrlX CORE - IDE App affected by OpenSSL and Python Vulnerabilities
Title
ctrlX CORE - IDE App affected by OpenSSL and Python Vulnerabilities
Published
April 30, 2021, 2 a.m.
URL
https://psirt.bosch.com/security-advisories/bosch-sa-017743.html
Summary

BOSCH-SA-017743: Multiple vulnerabilities affecting OpenSSL Versions previous to 1.1.1k and Python 0 through 3.9.1, have been reported. Affected versions are included in the ctrlX CORE - IDE App. In order to successfully exploit these vulnerabilities, an attacker requires access to the network or system. Two vulnerabilities (CVE-2021-3177 and CVE-2021-27619) are ...

30.04.2021
BOSCH PSIRT
FTP Backdoor for Rexroth Fieldbus Couplers S20 and Inline
Title
FTP Backdoor for Rexroth Fieldbus Couplers S20 and Inline
Published
April 30, 2021, 2 a.m.
URL
https://psirt.bosch.com/security-advisories/bosch-sa-428397.html
Summary

BOSCH-SA-428397: On some Fieldbus Couplers, there is a hidden, password-protected FTP area for the root directory.

26.04.2021
US CERT
AA21-116A: Russian Foreign Intelligence Service (SVR) Cyber Operations: Trends and Best Practices for Network Defenders
Title
AA21-116A: Russian Foreign Intelligence Service (SVR) Cyber Operations: Trends and Best Practices for Network Defenders
Published
April 26, 2021, 5 p.m.
URL
https://us-cert.cisa.gov/ncas/alerts/aa21-116a
Summary
Original release date: April 26, 2021SummaryThe Federal Bureau of Investigation (FBI), Department of Homeland Security (DHS), and Cybersecurity and Infrastructure Security Agency (CISA) assess Russian Foreign Intelligence Service (SVR) cyber actors—also known as Advanced Persistent Threat 29 (APT 29), the Dukes, CozyBear, and Yttrium—will continue to seek intelligence from U.S. ...
23.04.2021
BOSCH PSIRT
ctrlX Multiple Vulnerabilities
Title
ctrlX Multiple Vulnerabilities
Published
April 23, 2021, 2 a.m.
URL
https://psirt.bosch.com/security-advisories/bosch-sa-918106.html
Summary

Multiple vulnerabilities in operating system libraries and the Linux kernel have been reported which in a worst case scenario could allow an attacker to compromise the system by provoking a crash or the execution of malicious code. The affected functions are not used directly by any Rexroth software component and ...

20.04.2021
US CERT
AA21-110A: Exploitation of Pulse Connect Secure Vulnerabilities
Title
AA21-110A: Exploitation of Pulse Connect Secure Vulnerabilities
Published
April 20, 2021, 5:03 p.m.
URL
https://us-cert.cisa.gov/ncas/alerts/aa21-110a
Summary
Original release date: April 20, 2021 | Last revised: May 28, 2021SummaryThe Cybersecurity and Infrastructure Security Agency (CISA) is aware of compromises affecting a number of U.S. government agencies, critical infrastructure entities, and other private sector organizations by a cyber threat actor—or actors—beginning in June 2020 or earlier related to ...
14.04.2021
SIEMENS CERT
SSA-875726 V1.0: Privilege Escalation Vulnerability in Mendix
Title
SSA-875726 V1.0: Privilege Escalation Vulnerability in Mendix
Published
April 14, 2021, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-875726.pdf
Summary
The latest updates for Mendix fix a vulnerability in Mendix Applications that could allow malicious authorized users to escalate their privileges. Mendix has released an update for Mendix and recommends to update to the latest version.

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15.01.2025
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23.01.2025

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