May 2022
10.05.2022
SIEMENS CERT
SSA-285795 V1.0: Denial of Service in OPC-UA in Industrial Products
Title
SSA-285795 V1.0: Denial of Service in OPC-UA in Industrial Products
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-285795.pdf
Summary
Vulnerability in the underlying third party component OPC UA ANSIC Stack (also called Legacy C-Stack) affects several industrial products. The vulnerability could cause a crash of the component that includes the vulnerable part of the stack. Siemens has released updates for several affected products and recommends to update to the ...
10.05.2022
SIEMENS CERT
SSA-162616 V1.0: File Parsing Vulnerabilities in Simcenter Femap before V2022.2
Title
SSA-162616 V1.0: File Parsing Vulnerabilities in Simcenter Femap before V2022.2
Published
May 10, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-162616.pdf
Summary
Siemens Simcenter Femap versions before V2022.2 are affected by an out of bounds write vulnerability that could be triggered when the application reads files in .NEU format. If a user is tricked to open a malicious file with the affected application, an attacker could leverage the vulnerability to perform remote ...
April 2022
27.04.2022
SIEMENS CERT
SSA-254054 V1.1 (Last Update: 2022-04-27): Spring Framework Vulnerability (Spring4Shell or SpringShell, CVE-2022-22965) - Impac...
Title
SSA-254054 V1.1 (Last Update: 2022-04-27): Spring Framework Vulnerability (Spring4Shell or SpringShell, CVE-2022-22965) - Impact to Siemens Products
Published
April 27, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-254054.pdf
Summary
A vulnerability in Spring Framework was disclosed, that could allow remote unauthenticated attackers to execute code on vulnerable systems. The vulnerability is tracked as CVE-2022-22965 and is also known as “Spring4Shell” or “SpringShell”. Siemens is currently investigating to determine which products are affected and is continuously updating this advisory as ...
19.04.2022
SIEMENS CERT
SSA-254054 V1.0: Spring Framework Vulnerability (Spring4Shell or SpringShell, CVE-2022-22965) - Impact to Siemens Products
Title
SSA-254054 V1.0: Spring Framework Vulnerability (Spring4Shell or SpringShell, CVE-2022-22965) - Impact to Siemens Products
Published
April 19, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-254054.pdf
Summary
A vulnerability in Spring Framework was disclosed, that could allow remote unauthenticated attackers to execute code on vulnerable systems. The vulnerability is tracked as CVE-2022-22965 and is also known as “Spring4Shell” or “SpringShell”. Siemens is currently investigating to determine which products are affected and is continuously updating this advisory as ...
12.04.2022
SIEMENS CERT
SSA-392912 V1.0: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices
Title
SSA-392912 V1.0: Multiple Denial Of Service Vulnerabilities in SCALANCE W1700 Devices
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf
Summary
Vulnerabilities have been identified in devices of the SCALANCE W-1700 (11ac) family that could allow an attacker to cause various denial of service conditions. Siemens has released updates for the affected products and recommends to update to the latest versions.
12.04.2022
SIEMENS CERT
SSA-995338 V1.2 (Last Update: 2022-04-12): Multiple Vulnerabilities in COMOS Web
Title
SSA-995338 V1.2 (Last Update: 2022-04-12): Multiple Vulnerabilities in COMOS Web
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdf
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. ...
12.04.2022
SIEMENS CERT
SSA-978220 V1.6 (Last Update: 2022-04-12): Denial of Service Vulnerability over SNMP in Multiple Industrial Products
Title
SSA-978220 V1.6 (Last Update: 2022-04-12): Denial of Service Vulnerability over SNMP in Multiple Industrial Products
Published
April 12, 2022, 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 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 ...
12.04.2022
SIEMENS CERT
SSA-914168 V1.1 (Last Update: 2022-04-12): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Title
SSA-914168 V1.1 (Last Update: 2022-04-12): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-914168.pdf
Summary
Multiple vulnerabilities were found in SIMATIC WinCC that ultimately could allow attackers to retrieve and brute force password hashes and access other systems. 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 for products ...
12.04.2022
SIEMENS CERT
SSA-840188 V1.3 (Last Update: 2022-04-12): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Title
SSA-840188 V1.3 (Last Update: 2022-04-12): Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-840188.pdf
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 ...
12.04.2022
SIEMENS CERT
SSA-787292 V1.1 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in SIMATIC RFID Readers
Title
SSA-787292 V1.1 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in SIMATIC RFID Readers
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-787292.pdf
Summary
The latest updates for SIMATIC RF products fix a vulnerability that could allow an unauthorized attacker to crash the OPC UA service of the affected devices. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends specific ...
12.04.2022
SIEMENS CERT
SSA-780073 V2.1 (Last Update: 2022-04-12): Denial of Service Vulnerability in PROFINET Devices via DCE-RPC Packets
Title
SSA-780073 V2.1 (Last Update: 2022-04-12): Denial of Service Vulnerability in PROFINET Devices via DCE-RPC Packets
Published
April 12, 2022, 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 to update to the new versions. Siemens ...
12.04.2022
SIEMENS CERT
SSA-772220 V1.8 (Last Update: 2022-04-12): OpenSSL Vulnerabilities in Industrial Products
Title
SSA-772220 V1.8 (Last Update: 2022-04-12): OpenSSL Vulnerabilities in Industrial Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-772220.pdf
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 ...
12.04.2022
SIEMENS CERT
SSA-764417 V1.2 (Last Update: 2022-04-12): Multiple Vulnerabilities in RUGGEDCOM Devices
Title
SSA-764417 V1.2 (Last Update: 2022-04-12): Multiple Vulnerabilities in RUGGEDCOM Devices
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-764417.pdf
Summary
There is an insecure cryptographic vulnerability for the affected RUGGEDCOM devices. If an attacker were to exploit this, they could gain privileged functions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.
12.04.2022
SIEMENS CERT
SSA-676336 V1.1 (Last Update: 2022-04-12): OpenSSH Vulnerabilities in SCALANCE X-200 and X-300/X408 Switches
Title
SSA-676336 V1.1 (Last Update: 2022-04-12): OpenSSH Vulnerabilities in SCALANCE X-200 and X-300/X408 Switches
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf
Summary
The latest update of the SCALANCE X-200 and X-300/X408 switches families fixes multiple OpenSSH vulnerabilities. The most severe of these vulnerabilities could allow a denial of service condition. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and ...
12.04.2022
SIEMENS CERT
SSA-672373 V1.2 (Last Update: 2022-04-12): Vulnerabilities in CP 1543-1 before V2.0.28
Title
SSA-672373 V1.2 (Last Update: 2022-04-12): Vulnerabilities in CP 1543-1 before V2.0.28
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf
Summary
SIMATIC CP 1543-1 devices before V2.0.28 contain two vulnerabilities that could allow authorized users to escalate their privileges on the CP or create a denial of service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.
12.04.2022
SIEMENS CERT
SSA-661247 V2.7 (Last Update: 2022-04-12): Apache Log4j Vulnerabilities (Log4Shell, CVE-2021-44228, CVE-2021-45046) - Impact to...
Title
SSA-661247 V2.7 (Last Update: 2022-04-12): Apache Log4j Vulnerabilities (Log4Shell, CVE-2021-44228, CVE-2021-45046) - Impact to Siemens Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-661247.pdf
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) ...
12.04.2022
SIEMENS CERT
SSA-913875 V1.3 (Last Update: 2022-04-12): Frame Aggregation and Fragmentation Vulnerabilities in 802.11
Title
SSA-913875 V1.3 (Last Update: 2022-04-12): Frame Aggregation and Fragmentation Vulnerabilities in 802.11
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf
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 ...
12.04.2022
SIEMENS CERT
SSA-599968 V1.5 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in Profinet Devices
Title
SSA-599968 V1.5 (Last Update: 2022-04-12): Denial-of-Service Vulnerability in Profinet Devices
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-599968.pdf
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 ...
12.04.2022
SIEMENS CERT
SSA-593272 V1.6 (Last Update: 2022-04-12): SegmentSmack in Interniche IP-Stack based Industrial Devices
Title
SSA-593272 V1.6 (Last Update: 2022-04-12): SegmentSmack in Interniche IP-Stack based Industrial Devices
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-593272.pdf
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.
12.04.2022
SIEMENS CERT
SSA-562051 V1.1 (Last Update: 2022-04-12): Cross-Site Scripting Vulnerability in Polarion ALM
Title
SSA-562051 V1.1 (Last Update: 2022-04-12): Cross-Site Scripting Vulnerability in Polarion ALM
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-562051.pdf
Summary
The Subversion Webclient in Polarion ALM contains a cross-site scripting vulnerability, that could be triggered by an attacker by sending crafted links to an administrator user of Polarion ALM. Siemens has released an update for the Subversion Webclient in Polarion ALM and recommends to update to the latest version.
12.04.2022
SIEMENS CERT
SSA-560465 V1.1 (Last Update: 2022-04-12): DHCP Client Vulnerability in VxWorks-based Industrial Products
Title
SSA-560465 V1.1 (Last Update: 2022-04-12): DHCP Client Vulnerability in VxWorks-based Industrial Products
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-560465.pdf
Summary
Various industry products are affected by a DHCP client vulnerability in Wind River VxWorks, that could allow an attacker to cause a heap-based buffer overflow. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are ...
12.04.2022
SIEMENS CERT
SSA-539476 V1.1 (Last Update: 2022-04-12): Siemens SIMATIC NET CP, SINEMA and SCALANCE Products Affected by Vulnerabilities in ...
Title
SSA-539476 V1.1 (Last Update: 2022-04-12): Siemens SIMATIC NET CP, SINEMA and SCALANCE Products Affected by Vulnerabilities in Third-Party Component strongSwan
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssa-539476.pdf
Summary
Vulnerabilities in the third-party component strongSwan could allow an attacker to cause a denial of service (DoS) condition in affected devices by exploiting integer overflow bugs. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens is preparing further updates and recommends countermeasures ...
12.04.2022
SIEMENS CERT
SSA-535640 V1.5 (Last Update: 2022-04-12): Vulnerability in Industrial Products
Title
SSA-535640 V1.5 (Last Update: 2022-04-12): Vulnerability in Industrial Products
Published
April 12, 2022, 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).
12.04.2022
SIEMENS CERT
SSA-462066 V2.8 (Last Update: 2022-04-12): Vulnerability known as TCP SACK PANIC in Industrial Products
Title
SSA-462066 V2.8 (Last Update: 2022-04-12): Vulnerability known as TCP SACK PANIC in Industrial Products
Published
April 12, 2022, 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 ...
12.04.2022
SIEMENS CERT
SSB-439005 V4.2 (Last Update: 2022-04-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...
Title
SSB-439005 V4.2 (Last Update: 2022-04-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP
Published
April 12, 2022, 2 a.m.
URL
https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf
Summary

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