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Thursday, 10.02.2022
Title
Siemens SIMATIC WinCC (Update A)
Published
Feb. 10, 2022, 4:40 p.m.
Summary
This updated advisory is a follow-up to the original advisory titled ICSA-21-315-03 Siemens SIMATIC WinCC that was published November 11, 2021, to the ICS webpage on www.cisa.gov/uscert. This advisory contains mitigations for a Path Traversal, and Insertion of Sensitive Information into Log File vulnerabilities in Siemens SIMATIC WinCC, a SCADA ...
Title
Siemens LOGO! CMR and SIMATIC RTU 3000 (Update A)
Published
Feb. 10, 2022, 4:35 p.m.
Summary
This updated advisory is a follow-up to the original advisory titled ICSA-21-257-13 Siemens LOGO! CMR and SIMATIC RTU 3000 that was published September 14, 2021, on the ICS webpage on www.cisa.gov/uscert. This advisory contains mitigations for a Use of Insufficiently Random Values vulnerability in Siemens LOGO! CMR controllers and SIMATIC ...
Wednesday, 09.02.2022
Title
AA22-040A: 2021 Trends Show Increased Globalized Threat of Ransomware
Published
Feb. 9, 2022, 3 p.m.
Summary
Original release date: February 9, 2022SummaryImmediate Actions You Can Take Now to Protect Against Ransomware: • Update your operating system and software. • Implement user training and phishing exercises to raise awareness about the risk of suspicious links and attachments. • If you use Remote Desktop Protocol (RDP), secure and ...
Tuesday, 08.02.2022
Title
Mitsubishi Electric FA Engineering Software Products (Update D)
Published
Feb. 8, 2022, 4:05 p.m.
Summary
This updated advisory is a follow-up to the advisory update titled ICSA-21-049-02 Mitsubishi Electric FA Engineering Software Products (Update C) that was published November 16, 2021, to the ICS webpage on www.cisa.gov/uscert.This advisory contains mitigations for Heap-based Buffer Overflow, and Improper Handling of Length Parameter Inconsistency vulnerabilities in Mitsubishi Electric ...
Title
Mitsubishi Electric Factory Automation Engineering Products (Update F)
Published
Feb. 8, 2022, 4 p.m.
Summary
This updated advisory is a follow-up to the advisory update titled ICSA-20-212-04 Mitsubishi Electric Factory Automation Engineering Products (Update E) that was published November 18, 2021, to the ICS webpage on www.cisa.gov/uscert. This advisory contains mitigations for an Unquoted Search Path or Element vulnerability in Mitsubishi Electric Factory Automation Engineering ...
Title
SSB-439005 V4.0 (Last Update: 2022-02-08): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
Feb. 8, 2022, 1 a.m.
Summary
Title
SSA-443566 V1.1 (Last Update: 2022-02-08): Authentication Bypass in SCALANCE X Switches Families
Published
Feb. 8, 2022, 1 a.m.
Summary
Several SCALANCE X switches are affected by an Authentication Bypass vulnerability. The vulnerability allows an unauthenticated attacker to violate access-control rules. The vulnerability can be exploited by sending a GET request to a specific uniform resource locator on the web configuration interface of the device. The security vulnerability could be ...
Title
SSA-462066 V2.6 (Last Update: 2022-02-08): Vulnerability known as TCP SACK PANIC in Industrial Products
Published
Feb. 8, 2022, 1 a.m.
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 ...
Title
SSA-473245 V2.2 (Last Update: 2022-02-08): Denial-of-Service Vulnerability in Profinet Devices
Published
Feb. 8, 2022, 1 a.m.
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 ...
Title
SSA-480230 V2.2 (Last Update: 2022-02-08): Denial of service in Webserver of Industrial Products
Published
Feb. 8, 2022, 1 a.m.
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 ...
Title
SSA-293562 V3.4 (Last Update: 2022-02-08): Denial of Service Vulnerabilities in PROFINET DCP Implementation of Industrial Products
Published
Feb. 8, 2022, 1 a.m.
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 ...
Title
SSA-541018 V1.4 (Last Update: 2022-02-08): Embedded TCP/IP Stack Vulnerabilities (AMNESIA:33) in SENTRON PAC / 3VA Devices (Part 2)
Published
Feb. 8, 2022, 1 a.m.
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 ...
Title
SSA-593272 V1.3 (Last Update: 2022-02-08): SegmentSmack in Interniche IP-Stack based Industrial Devices
Published
Feb. 8, 2022, 1 a.m.
Summary
A vulnerability exists in affected products 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.
Title
SSA-599968 V1.4 (Last Update: 2022-02-08): Denial-of-Service Vulnerability in Profinet Devices
Published
Feb. 8, 2022, 1 a.m.
Summary
A vulnerability in affected devices could allow an attacker to perform a denial-of-service attack if a large amount of Profinet Discovery and Configuration Protocol (DCP) reset packets is sent to the affected devices. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens ...
Title
SSA-661247 V2.5 (Last Update: 2022-02-08): Apache Log4j Vulnerabilities (Log4Shell, CVE-2021-44228, CVE-2021-45046) - Impact to Siemens Products
Published
Feb. 8, 2022, 1 a.m.
Summary
On 2021-12-09, a vulnerability in Apache Log4j (a logging tool used in many Java-based applications) was disclosed, that could allow remote unauthenticated attackers to execute code on vulnerable systems. The vulnerability is tracked as CVE-2021-44228 and is also known as “Log4Shell”. On 2021-12-14 an additional denial of service vulnerability (CVE-2021-45046) ...
Title
SSA-675303 V1.3 (Last Update: 2022-02-08): WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens Products
Published
Feb. 8, 2022, 1 a.m.
Summary
WIBU Systems published information about two vulnerabilities and an associated fix release version of CodeMeter Runtime, a product provided by WIBU Systems and used in several Siemens products for license management. The vulnerabilities are described in the section “Vulnerability Classification” below and got assigned the CVE IDs CVE-2021-20093 and CVE-2021-20094. ...
Title
SSA-772220 V1.6 (Last Update: 2022-02-08): OpenSSL Vulnerabilities in Industrial Products
Published
Feb. 8, 2022, 1 a.m.
Summary
OpenSSL has published a security advisory [0] about a vulnerability in OpenSSL versions 1.1.1 < 1.1.1k, that allows an unauthenticated attacker to cause a Denial-of-Service (DoS) if a maliciously crafted renegotiation message is sent. Siemens has released updates for several affected products and recommends to update to the latest versions. ...
Title
SSA-780073 V2.0 (Last Update: 2022-02-08): Denial of Service Vulnerability in PROFINET Devices via DCE-RPC Packets
Published
Feb. 8, 2022, 1 a.m.
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 ...
Title
SSA-211752 V1.1 (Last Update: 2022-02-08): Multiple NTP-Client Related Vulnerabilities in SIMATIC CP 443-1 OPC UA
Published
Feb. 8, 2022, 1 a.m.
Summary
All versions of the SIMATIC CP 443-1 OPC UA contain multiple vulnerabilities in the underlying third party component NTP. Siemens recommends specific countermeasures for products where updates are not, or not yet available.
Title
SSA-840188 V1.1 (Last Update: 2022-02-08): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Published
Feb. 8, 2022, 1 a.m.
Summary
Multiple vulnerabilities were found in SIMATIC WinCC that ultimately could allow local or remote attackers to escalate privileges and read, write or delete critical files. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends specific countermeasures ...
Title
SSA-913875 V1.2 (Last Update: 2022-02-08): Frame Aggregation and Fragmentation Vulnerabilities in 802.11
Published
Feb. 8, 2022, 1 a.m.
Summary
Twelve vulnerabilities in the implementation of frame aggregation and fragmentation of the 802.11 standard, under the name of FragAttacks, have been published. Successful exploitation of these vulnerabilities could allow an attacker within Wi-Fi range to forge encrypted frames, which could result in sensitive data disclosure and possibly traffic manipulation. The ...
Title
SSA-978220 V1.5 (Last Update: 2022-02-08): Denial of Service Vulnerability over SNMP in Multiple Industrial Products
Published
Feb. 8, 2022, 1 a.m.
Summary
Several industrial products are affected by a vulnerability that could allow remote attackers to conduct a denial of service 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 ...
Title
SSA-995338 V1.1 (Last Update: 2022-02-08): Multiple Vulnerabilities in COMOS Web
Published
Feb. 8, 2022, 1 a.m.
Summary
Multiple vulnerabilities were identified in the web components of COMOS that could allow an attacker to conduct code injections, store data in undesired locations, execute arbitrary SQL statements, and run cross-site request forgery attacks. Siemens has released updates for several affected products and recommends to update to the latest versions. ...
Title
SSA-102233 V1.7 (Last Update: 2022-02-08): SegmentSmack in VxWorks-based Industrial Devices
Published
Feb. 8, 2022, 1 a.m.
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 has released an update ...
Title
SSA-100232 V1.4 (Last Update: 2022-02-08): Denial-of-Service vulnerability in SCALANCE X Switches
Published
Feb. 8, 2022, 1 a.m.
Summary
A vulnerability in several SCALANCE X devices could allow an unauthenticated attacker with network access to an affected device to perform a denial-of-service. Siemens has released an update for SCALANCE X-200IRT and recommends to update to the latest version. Siemens recommends specific countermeasures for products where updates are not, or ...
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