Januar 2021
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SSA-270778 V1.6 (Last Update: 2021-01-12): Denial-of-Service Vulnerability in SIMATIC PCS 7, SIMATIC WinCC and SIMATIC NET PC Software
Veröffentlicht
12. Januar 2021 01:00
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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 ...
Titel
SSA-162506 V1.1 (Last Update: 2021-01-12): DHCP Client Vulnerability in SIMOTICS CONNECT 400, Desigo PXC/PXM, APOGEE MEC/MBC/PXC, APOGEE PXC Series, and TALON TC Series
Veröffentlicht
12. Januar 2021 01:00
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SIMOTICS CONNECT 400, Desigo (Power PC-based), APOGEE MEC/MBC/PXC and TALON TC products are affected by a DHCP Client vulnerability as initially reported in SSA-434032 for the Mentor Nucleus Networking Module. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends countermeasures for ...
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SSA-604937 V1.2 (Last Update: 2021-01-12): Multiple Web Server Vulnerabilities in Opcenter Execution Core
Veröffentlicht
12. Januar 2021 01:00
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Opcenter Execution Core (formerly known as Camstar Enterprise Platform) contains a cross-site scripting (CVE-2020-7576), an SQL injection (CVE-2020-7577), a privilege escalation (CVE-2020-7578), and an information disclosure vulnerability (CVE-2020-28930) in various versions of the product. Siemens has released an update for Opcenter Execution Core and recommends to update to the latest ...
Titel
SSA-102233 V1.4 (Last Update: 2021-01-12): SegmentSmack in VxWorks-based Industrial Devices
Veröffentlicht
12. Januar 2021 01:00
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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 ...
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AA21-008A: Detecting Post-Compromise Threat Activity in Microsoft Cloud Environments
Veröffentlicht
8. Januar 2021 17:36
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Original release date: January 8, 2021SummaryThis 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. This Alert is a companion alert to AA20-352A: Advanced Persistent Threat Compromise of Government Agencies, Critical Infrastructure, and Private ...
Dezember 2020
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ctrlX Products affected by OpenSSL Vulnerability CVE-2020-1971
Veröffentlicht
18. Dezember 2020 01:00
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BOSCH-SA-274557: The OpenSSL Software Foundation has published information [1] for OpenSSL versions prior to 1.1.1i (1.1.1 – 1.1.1h) and 1.0.2x (1.0.2 – 1.0.2w) regarding a weakness in the `GENERAL_NAME_cmp` function. The vulnerability could allow an attacker to provoke a null pointer dereference, potentially leading to a denial of service. Multiple ...

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AA20-352A: Advanced Persistent Threat Compromise of Government Agencies, Critical Infrastructure, and Private Sector Organizations
Veröffentlicht
17. Dezember 2020 16:00
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Original release date: December 17, 2020 | Last revised: January 7, 2021SummaryThe Cybersecurity and Infrastructure Security Agency (CISA) is aware of compromises of U.S. government agencies, critical infrastructure entities, and private sector organizations by an advanced persistent threat (APT) actor beginning in at least March 2020. This APT actor has ...
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Multiple Vulnerabilities in 3S CODESYS Runtime in Rexroth PRC7000
Veröffentlicht
16. Dezember 2020 01:00
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BOSCH-SA-387388: The PRC7000 welding timer sold by Bosch Rexroth AG contains a CODESYS Soft-PLC Runtime from 3S. The manufacturer published security reports [1] about several weaknesses. By exploiting those weaknesses, an attacker can cause denial-of-service conditions or acquire user credentials. The vulnerabilities affect all firmware versions up to 1.11.3, and ...

Titel
Denial of Service in PLC Runtime affecting Rexroth IndraMotion Products
Veröffentlicht
16. Dezember 2020 01:00
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BOSCH-SA-152060: The control systems IndraMotion MTX, MLC and MLD sold by Bosch Rexroth contain technology from CODESYS GmbH. The manufacturer published security bulletins [1], [2] about weaknesses in the communication interface of the PLC runtime. By exploiting these vulnerabilities, the control device can be put into a state in which ...

Titel
AA20-345A: Cyber Actors Target K-12 Distance Learning Education to Cause Disruptions and Steal Data
Veröffentlicht
10. Dezember 2020 18:00
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Original release date: December 10, 2020SummaryThis Joint Cybersecurity Advisory was coauthored by the Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA), and the Multi-State Information Sharing and Analysis Center (MS-ISAC). The FBI, CISA, and MS-ISAC assess malicious cyber actors are targeting kindergarten through twelfth grade (K-12) ...
Titel
SSA-415783 V1.0: Insecure SSL configuration in SICAM A8000 CP-8000, CP-8021 and CP-8022
Veröffentlicht
8. Dezember 2020 01:00
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Some firmware versions of the affected products use outdated and insecure ciphers or can be downgraded to use outdated and insecure ciphers.
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SSA-841348 V1.4 (Last Update: 2020-12-08): Multiple Vulnerabilities in the UMC Stack
Veröffentlicht
8. Dezember 2020 01:00
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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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SSA-817401 V1.1 (Last Update: 2020-12-08): Missing Authentication Vulnerability in SIEMENS LOGO!
Veröffentlicht
8. Dezember 2020 01:00
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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.
Titel
SSA-780073 V1.6 (Last Update: 2020-12-08): Denial-of-Service Vulnerability in PROFINET Devices via DCE-RPC Packets
Veröffentlicht
8. Dezember 2020 01:00
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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 ...
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SSA-712518 V1.1 (Last Update: 2020-12-08): Information Disclosure Vulnerability (Kr00k) in Industrial Wi-Fi Products
Veröffentlicht
8. Dezember 2020 01:00
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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.
Titel
SSA-689942 V1.2 (Last Update: 2020-12-08): Denial-of-Service and DLL Hijacking Vulnerabilities in Multiple SIMATIC Software Products
Veröffentlicht
8. Dezember 2020 01:00
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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 ...
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SSA-616472 V1.7 (Last Update: 2020-12-08): ZombieLoad and Microarchitectural Data Sampling Vulnerabilities in Industrial Products
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8. Dezember 2020 01:00
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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.
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SSA-542701 V1.2 (Last Update: 2020-12-08): Vulnerabilities in SIEMENS LOGO!
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8. Dezember 2020 01:00
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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 ...
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SSA-542525 V1.2 (Last Update: 2020-12-08): Authentication Vulnerabilities in SIMATIC HMI Products
Veröffentlicht
8. Dezember 2020 01:00
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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.
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SSA-534763 V1.2 (Last Update: 2020-12-08): Special Register Buffer Data Sampling (SRBDS) aka Crosstalk in Industrial Products
Veröffentlicht
8. Dezember 2020 01:00
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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.
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SSA-480230 V2.1 (Last Update: 2020-12-08): Denial-of-Service in Webserver of Industrial Products
Veröffentlicht
8. Dezember 2020 01:00
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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 ...
Titel
SSA-462066 V2.1 (Last Update: 2020-12-08): Vulnerability known as TCP SACK PANIC in Industrial Products
Veröffentlicht
8. Dezember 2020 01:00
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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 ...
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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
Veröffentlicht
8. Dezember 2020 01:00
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Titel
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
Veröffentlicht
8. Dezember 2020 01:00
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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.
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SSA-312271 V1.4 (Last Update: 2020-12-08): Unquoted Search Path Vulnerabilities in Windows-based Industrial Software Applications
Veröffentlicht
8. Dezember 2020 01:00
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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 ...

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