December 2020
08.12.2020
SIEMENS CERT
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 ...
08.12.2020
SIEMENS CERT
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 ...
08.12.2020
SIEMENS CERT
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 ...
08.12.2020
SIEMENS CERT
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.
08.12.2020
SIEMENS CERT
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.
08.12.2020
SIEMENS CERT
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.
08.12.2020
SIEMENS CERT
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.
08.12.2020
SIEMENS CERT
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 ...
08.12.2020
SIEMENS CERT
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.
08.12.2020
SIEMENS CERT
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.
08.12.2020
SIEMENS CERT
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.
08.12.2020
SIEMENS CERT
SSA-087240 V1.2 (Last Update: 2020-12-08): Vulnerabilities in SIEMENS LOGO!
Title
SSA-087240 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-087240.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.
08.12.2020
SIEMENS CERT
SSA-841348 V1.4 (Last Update: 2020-12-08): Multiple Vulnerabilities in the UMC Stack
Title
SSA-841348 V1.4 (Last Update: 2020-12-08): Multiple Vulnerabilities in the UMC Stack
Published
Dec. 8, 2020, 1 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 ...
08.12.2020
SIEMENS CERT
SSA-817401 V1.1 (Last Update: 2020-12-08): Missing Authentication Vulnerability in SIEMENS LOGO!
Title
SSA-817401 V1.1 (Last Update: 2020-12-08): Missing Authentication Vulnerability in SIEMENS LOGO!
Published
Dec. 8, 2020, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-817401.pdf
Summary
A missing authentication vulnerability has been identified in SIEMENS LOGO!8 BM devices. The vulnerability could lead to an attacker reading and modifying the device configuration and obtain project files from the devices if the attacker has access to port 135/tcp.
08.12.2020
SIEMENS CERT
SSA-780073 V1.6 (Last Update: 2020-12-08): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets
Title
SSA-780073 V1.6 (Last Update: 2020-12-08): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets
Published
Dec. 8, 2020, 1 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 ...
08.12.2020
SIEMENS CERT
SSA-712518 V1.1 (Last Update: 2020-12-08): Information Disclosure Vulnerability (Kr00k) in Industrial Wi-Fi Products
Title
SSA-712518 V1.1 (Last Update: 2020-12-08): Information Disclosure Vulnerability (Kr00k) in Industrial Wi-Fi Products
Published
Dec. 8, 2020, 1 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.
08.12.2020
SIEMENS CERT
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 ...
08.12.2020
SIEMENS CERT
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.
08.12.2020
SIEMENS CERT
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 ...
08.12.2020
SIEMENS CERT
SSA-542525 V1.2 (Last Update: 2020-12-08): Authentication Vulnerabilities in SIMATIC HMI Products
Title
SSA-542525 V1.2 (Last Update: 2020-12-08): Authentication Vulnerabilities in SIMATIC HMI Products
Published
Dec. 8, 2020, 1 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.
08.12.2020
SIEMENS CERT
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.
November 2020
10.11.2020
SIEMENS CERT
SSA-492828 (Last Update: 2020-11-10): Denial-of-Service Vulnerability in SIMATIC S7-300 CPUs and SINUMERIK Controller
Title
SSA-492828 (Last Update: 2020-11-10): Denial-of-Service Vulnerability in SIMATIC S7-300 CPUs and SINUMERIK Controller
Published
Nov. 10, 2020, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf
Summary
A vulnerability in S7-300 might allow an attacker to cause a Denial-of-Service condition on port 102 of the affected devices by sending specially crafted packets. Siemens is preparing updates and recommends specific countermeasures until fixes are available.
10.11.2020
SIEMENS CERT
SSA-431802 (Last Update: 2020-11-10): Multiple Vulnerabilities in SCALANCE W1750D
Title
SSA-431802 (Last Update: 2020-11-10): Multiple Vulnerabilities in SCALANCE W1750D
Published
Nov. 10, 2020, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-431802.pdf
Summary
Siemens SCALANCE W1750D is a brandlabled device. Aruba has released a related security advisory (ARUBA-PSA-2016-004) [0] disclosing vulnerabilities in its Aruba Instant product line. The advisory contains multiple related vulnerabilities that are summarized in CVE-2016-2031. This advisory is a reminder to customers that the PAPI protocol is not a secure ...
10.11.2020
SIEMENS CERT
SSB-439005 (Last Update: 2020-11-10): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-...
Title
SSB-439005 (Last Update: 2020-11-10): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
Nov. 10, 2020, 1 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf
Summary
10.11.2020
SIEMENS CERT
SSA-841348 (Last Update: 2020-11-10): Multiple Vulnerabilities in the UMC Stack
Title
SSA-841348 (Last Update: 2020-11-10): Multiple Vulnerabilities in the UMC Stack
Published
Nov. 10, 2020, 1 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 ...

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