Bulletins | CERT@VDE

SSA-641963 V1.0: Remote Code Execution Vulnerability in Multiple SIMATIC Software Products

Title

SSA-641963 V1.0: Remote Code Execution Vulnerability in Multiple SIMATIC Software Products

Published

July 13, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-641963.pdf

Summary

Multiple SIMATIC Software products are affected by a vulnerability that could allow an attacker to manipulate project files and remotely execute code. 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 not, or not ...

SSA-661034 V1.0: Incorrect Permission Assignment in Multiple SIMATIC Software Products

Title

SSA-661034 V1.0: Incorrect Permission Assignment in Multiple SIMATIC Software Products

Published

July 13, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-661034.pdf

Summary

Multiple SIMATIC software products are affected by a vulnerability that could allow an attacker to change the content of certain metafiles and subsequently manipulate parameters or behaviour of devices configured by the affected software products. Siemens has released an update for the SIMATIC STEP 7 V5.X and recommends to update ...

SSA-675303 V1.0: WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens Products

Title

SSA-675303 V1.0: WIBU Systems CodeMeter Runtime Vulnerabilities in Siemens Products

Published

July 13, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf

Summary

WIBU Systems disclosed two vulnerabilities and a new 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. Successful exploitation of ...

SSA-729965 V1.0: TLS Certificate Validation Vulnerability in SINUMERIK Integrate Operate Client

Title

SSA-729965 V1.0: TLS Certificate Validation Vulnerability in SINUMERIK Integrate Operate Client

Published

July 13, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-729965.pdf

Summary

The latest update for SINUMERIK Integrate Operate Client fixes a vulnerability that could allow an attacker to spoof any SSL server certificate and conduct man-in-the-middle attacks. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available

SSA-772220 V1.0: OpenSSL Vulnerabilities in Industrial Products

Title

SSA-772220 V1.0: OpenSSL Vulnerabilities in Industrial Products

Published

July 13, 2021, 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 < k, that allows an unauthenticated attacker to cause a Denial-of-Service (DoS) if a a maliciously crafted renegotiation message is sent. Siemens is preparing updates and recommends countermeasures for products where updates are not, or not ...

SSA-434536 V1.0: Memory Protection Bypass Vulnerability in SINUMERIK ONE and SINUMERIK MC

Title

SSA-434536 V1.0: Memory Protection Bypass Vulnerability in SINUMERIK ONE and SINUMERIK MC

Published

July 13, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-434536.pdf

Summary

SINUMERIK ONE and SINUMERIK MC products are affected by a memory protection bypass vulnerability in the integrated S7-1500 CPU that could allow an attacker to write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks on the CPU. Siemens is preparing updates and ...

SSA-913875 V1.0: Frame Aggregation and Fragmentation Vulnerabilities in 802.11

Title

SSA-913875 V1.0: Frame Aggregation and Fragmentation Vulnerabilities in 802.11

Published

July 13, 2021, 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 ...

SSA-941426 V1.0: Multiple LLDP Vulnerabilities in Industrial Products

Title

SSA-941426 V1.0: Multiple LLDP Vulnerabilities in Industrial Products

Published

July 13, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-941426.pdf

Summary

There are multiple vulnerabilities in an underlying Link Layer Discovery Protocol (LLDP) third party library. Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available.

SSA-203306 V1.5 (Last Update: 2021-07-13): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families

Title

SSA-203306 V1.5 (Last Update: 2021-07-13): Password Vulnerabilities in SIPROTEC 4 and SIPROTEC Compact Relay Families

Published

July 13, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-203306.pdf

Summary

SIPROTEC 4 and SIPROTEC Compact devices could allow access authorization passwords to be reconstructed or overwritten via engineering mechanisms that involve DIGSI 4 and EN100 Ethernet communication modules. Siemens has released updates for several affected products, and recommends specific countermeasures for the remaining products.

SSA-324955 V1.2 (Last Update: 2021-07-13): SAD DNS Attack in Linux Based Products

Title

SSA-324955 V1.2 (Last Update: 2021-07-13): SAD DNS Attack in Linux Based Products

Published

July 13, 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 ...

SSB-439005 V3.5 (Last Update: 2021-07-13): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...

Title

SSB-439005 V3.5 (Last Update: 2021-07-13): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Published

July 13, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssb-439005.pdf

Summary

SSA-462066 V2.4 (Last Update: 2021-07-13): Vulnerability known as TCP SACK PANIC in Industrial Products

Title

SSA-462066 V2.4 (Last Update: 2021-07-13): Vulnerability known as TCP SACK PANIC in Industrial Products

Published

July 13, 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 ...

SSA-841348 V1.8 (Last Update: 2021-07-13): Multiple Vulnerabilities in the UMC Stack

Title

SSA-841348 V1.8 (Last Update: 2021-07-13): Multiple Vulnerabilities in the UMC Stack

Published

July 13, 2021, 2 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 ...

June 2021

SSA-678983 V1.1 (Last Update: 2021-06-08): Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)

Title

SSA-678983 V1.1 (Last Update: 2021-06-08): Vulnerabilities in Industrial PCs and CNC devices using Intel CPUs (November 2020)

Published

June 8, 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 ...

SSA-542525 V1.3 (Last Update: 2021-06-08): Authentication Vulnerabilities in SIMATIC HMI Products

Title

SSA-542525 V1.3 (Last Update: 2021-06-08): Authentication Vulnerabilities in SIMATIC HMI Products

Published

June 8, 2021, 2 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 has released updates for the affected products and recommends to update to the latest versions. Siemens also suggests following the ...

SSA-574442 V1.1 (Last Update: 2021-06-08): Multiple PAR and DFT File Parsing Vulnerabilities in Solid Edge

Title

SSA-574442 V1.1 (Last Update: 2021-06-08): Multiple PAR and DFT File Parsing Vulnerabilities in Solid Edge

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-574442.pdf

Summary

Siemens has released a new version for Solid Edge to fix multiple vulnerabilities that could be triggered when the application reads files in different file formats (PAR, DFT extensions). If a user is tricked to open a malicious file with the affected application, this could lead to a crash, and ...

SSA-208356 V1.0: DFT File Parsing Vulnerabilities in Solid Edge

Title

SSA-208356 V1.0: DFT File Parsing Vulnerabilities in Solid Edge

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-208356.pdf

Summary

Siemens has released a new version for Solid Edge to fix two vulnerabilities that could be triggered when the application read files in DFT file format. If a user is tricked to opening of a malicious file with the affected products, this could lead to application crash, or potentially arbitrary ...

SSA-200951 V1.0: Multiple Vulnerabilities in Third-Party Component libcurl of TIM Devices

Title

SSA-200951 V1.0: Multiple Vulnerabilities in Third-Party Component libcurl of TIM Devices

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf

Summary

SIMATIC TIM 1531 IRC devices are vulnerable to multiple vulnerabilities in the third party component libcurl that could allow an attacker to extract sensitive information and pass a revoked certificate as valid. Siemens has released an update for SIMATIC TIM 1531 IRC and recommends to update to the latest versions.

SSA-133038 V1.0: Multiple Modfem File Parsing Vulnerabilities in Simcenter Femap

Title

SSA-133038 V1.0: Multiple Modfem File Parsing Vulnerabilities in Simcenter Femap

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-133038.pdf

Summary

Siemens Simcenter Femap is affected by two vulnerabilities that could be triggered when the application reads modfem files. If a user is tricked to open a malicious file with the affected application, this could lead to a crash, and potentially also to arbitrary code execution or data extraction on the ...

SSA-211752 V1.0: Multiple NTP-Client Related Vulnerabilities in SIMATIC NET CP 443-1 OPC UA

Title

SSA-211752 V1.0: Multiple NTP-Client Related Vulnerabilities in SIMATIC NET CP 443-1 OPC UA

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf

Summary

All versions of the SIMATIC NET 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.

SSA-419820 V1.0: Denial-of-Service Vulnerability in TIM 1531 IRC

Title

SSA-419820 V1.0: Denial-of-Service Vulnerability in TIM 1531 IRC

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-419820.pdf

Summary

The latest update for TIM 1531 IRC fixes a vulnerability that could allow a remote attacker to cause a denial-of-service under certain circumstances. Siemens has released an update for the TIM 1531 IRC and recommends to update to the latest version.

SSA-522654 V1.0: Privilege Escalation Vulnerability in Mendix SAML Module

Title

SSA-522654 V1.0: Privilege Escalation Vulnerability in Mendix SAML Module

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-522654.pdf

Summary

The latest update of Mendix SAML module fixes a privilege escalation vulnerability. Mendix has released an update for the Mendix SAML module and recommends to update to the latest version.

SSA-645530 V1.0: TIFF File Parsing Vulnerability in JT2Go and Teamcenter Visualization before V13.1.0.3

Title

SSA-645530 V1.0: TIFF File Parsing Vulnerability in JT2Go and Teamcenter Visualization before V13.1.0.3

Published

June 8, 2021, 2 a.m.

URL

https://cert-portal.siemens.com/productcert/pdf/ssa-645530.pdf

Summary

Siemens has released version V13.1.0.3 for JT2Go and Teamcenter Visualization to fix a vulnerability that could be triggered when the products read files in TIFF file format. If a user is tricked to opening of a malicious file with the affected products, this could lead to application crash, or potentially ...

SSA-787292 V1.0: Denial-of-Service Vulnerability in SIMATIC RFID Readers

Title

SSA-787292 V1.0: Denial-of-Service Vulnerability in SIMATIC RFID Readers

Published

June 8, 2021, 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 ...