Bulletins | CERT@VDE

SSA-482757 V1.3 (Last Update: 2023-12-12): Missing Immutable Root of Trust in S7-1500 CPU devices

Title

SSA-482757 V1.3 (Last Update: 2023-12-12): Missing Immutable Root of Trust in S7-1500 CPU devices

Published

Dec. 12, 2023, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-482757.html

Summary

Affected models of the S7-1500 CPU product family do not contain an Immutable Root of Trust in Hardware. With this the integrity of the code executed on the device can not be validated during load-time. An attacker with physical access to the device could use this to replace the boot ...

SSA-068047 V1.0: Multiple Vulnerabilities in SCALANCE M-800/S615 Family before V7.2.2

Title

SSA-068047 V1.0: Multiple Vulnerabilities in SCALANCE M-800/S615 Family before V7.2.2

Published

Dec. 12, 2023, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-068047.html

Summary

SCALANCE M-800/S615 Family before V7.2.2 is affected by multiple vulnerabilities. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSA-042050 V1.1 (Last Update: 2023-12-12): Know-How Protection Mechanism Failure in TIA Portal

Title

SSA-042050 V1.1 (Last Update: 2023-12-12): Know-How Protection Mechanism Failure in TIA Portal

Published

Dec. 12, 2023, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-042050.html

Summary

The know-how protection feature in Totally Integrated Automation Portal (TIA Portal) does not properly update the encryption of existing program blocks when a project file is updated. This could allow attackers with access to the project file to recover previous - yet unprotected - versions of the project without the ...

SSA-180704 V1.0: Multiple Vulnerabilities in SCALANCE M-800/S615 Family before V8.0

Title

SSA-180704 V1.0: Multiple Vulnerabilities in SCALANCE M-800/S615 Family before V8.0

Published

Dec. 12, 2023, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-180704.html

Summary

SCALANCE M-800/S615 Family before V8.0 is affected by multiple vulnerabilities. Siemens has released a new version for SCALANCE M-800 / S615 and recommends to update to the latest version. Siemens recommends countermeasures for products where fixes are not, or not yet available.

SSA-118850 V1.0: Denial of Service Vulnerability in the OPC UA Implementation in SINUMERIK ONE and SINUMERIK MC

Title

SSA-118850 V1.0: Denial of Service Vulnerability in the OPC UA Implementation in SINUMERIK ONE and SINUMERIK MC

Published

Dec. 12, 2023, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-118850.html

Summary

SINUMERIK ONE and SINUMERIK MC products are affected by a denial of service vulnerability in the OPC UA implementation of the integrated S7-1500 CPU. The vulnerability in the integrated S7-1500 CPU is documented in more detail in SSA-711309 [1]. Siemens has released updates for the affected products and recommends to ...

SSA-240541 V1.2 (Last Update: 2023-12-12): WIBU Systems CodeMeter Heap Buffer Overflow Vulnerability in Industrial Products

Title

SSA-240541 V1.2 (Last Update: 2023-12-12): WIBU Systems CodeMeter Heap Buffer Overflow Vulnerability in Industrial Products

Published

Dec. 12, 2023, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-240541.html

Summary

WIBU Systems published information about a heap buffer overflow vulnerability and associated fix releases of CodeMeter Runtime, a product provided by WIBU Systems and used in several Siemens industrial products for license management. The vulnerability is described in the section “Vulnerability Classification” below and got assigned the CVE ID CVE-2023-3935. ...

SSA-480095 V1.0: Vulnerabilities in the Web Interface of SICAM Q100 Devices before V2.60

Title

SSA-480095 V1.0: Vulnerabilities in the Web Interface of SICAM Q100 Devices before V2.60

Published

Dec. 12, 2023, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-480095.html

Summary

The web server of SICAM Q100 devices, versions before V2.60, contains a Cross Site Request Forgery (CSRF) vulnerability and is missing cookie protection flags. This could allow an attacker to perform arbitrary actions on the device on behalf of a legitimate user, or impersonate that user. Siemens has released new ...

SSA-256353 V1.5 (Last Update: 2023-12-12): Third-Party Component Vulnerabilities in RUGGEDCOM ROS

Title

SSA-256353 V1.5 (Last Update: 2023-12-12): Third-Party Component Vulnerabilities in RUGGEDCOM ROS

Published

Dec. 12, 2023, 1 a.m.

URL

https://cert-portal.siemens.com/productcert/html/ssa-256353.html

Summary

Multiple vulnerabilities affect various third-party components of the RUGGEDCOM Operating System (ROS). If exploited, an attacker could cause a denial-of-service, act as a man-in-the-middle or retrieval of sensitive information or gain privileged functions. Siemens has released updates for the affected products and recommends to update to the latest versions.

SSB-439005 V5.8 (Last Update: 2023-12-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 151...

Title

SSB-439005 V5.8 (Last Update: 2023-12-12): Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP < V3.1

Published

Dec. 12, 2023, 1 a.m.

URL

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

Summary

11.12.2023

#StopRansomware: Play Ransomware

Title

#StopRansomware: Play Ransomware

Published

Dec. 11, 2023, 11:41 p.m.

URL

https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-352a

Summary

SUMMARY Note: This joint Cybersecurity Advisory (CSA) is part of an ongoing #StopRansomware effort to publish advisories for network defenders that detail various ransomware variants and ransomware threat actors. These #StopRansomware advisories include recently and historically observed tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) to help organizations ...

Johnson Controls Metasys and Facility Explorer

Title

Johnson Controls Metasys and Facility Explorer

Published

Dec. 7, 2023, 1 p.m.

URL

https://www.cisa.gov/news-events/ics-advisories/icsa-23-341-03

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Johnson Controls Equipment: Metasys and Facility Explorer Vulnerability: Uncontrolled Resource Consumption 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service by sending invalid credentials. 3. TECHNICAL DETAILS 3.1 AFFECTED ...

https://www.cisa.gov/news-events/ics-advisories/icsa-23-341-05

ControlbyWeb Relay

Title

ControlbyWeb Relay

Published

Dec. 7, 2023, 1 p.m.

URL

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: ControlByWeb Equipment: X-332 and X-301 Vulnerability: Cross-Site Scripting 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an authenticated attacker to run malicious code during a user's session. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The ...

Schweitzer Engineering Laboratories SEL-411L

Title

Schweitzer Engineering Laboratories SEL-411L

Published

Dec. 7, 2023, 1 p.m.

URL

https://www.cisa.gov/news-events/ics-advisories/icsa-23-341-02

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 4.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Schweitzer Engineering Laboratories Equipment: SEL-411L Vulnerability: Improper Restriction of Rendered UI Layers or Frames 2. RISK EVALUATION Successful exploitation of this vulnerability could expose authorized users to clickjacking attacks. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The ...

Sierra Wireless AirLink with ALEOS firmware

Title

Sierra Wireless AirLink with ALEOS firmware

Published

Dec. 7, 2023, 1 p.m.

URL

https://www.cisa.gov/news-events/ics-advisories/icsa-23-341-06

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 8.1 ATTENTION: Exploitable remotely/low attack complexity Vendor: Sierra Wireless Equipment: AirLink Vulnerabilities: Infinite Loop, NULL Pointer Dereference, Cross-site Scripting, Reachable Assertion, Use of Hard-coded Credentials, Use of Hard-coded Cryptographic Key 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to ...

06.12.2023

Russian FSB Cyber Actor Star Blizzard Continues Worldwide Spear-phishing Campaigns

Title

Russian FSB Cyber Actor Star Blizzard Continues Worldwide Spear-phishing Campaigns

Published

Dec. 6, 2023, 9:18 p.m.

URL

https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-341a

Summary

The Russia-based actor is targeting organizations and individuals in the UK and other geographical areas of interest. OVERVIEW The Russia-based actor Star Blizzard (formerly known as SEABORGIUM, also known as Callisto Group/TA446/COLDRIVER/TAG-53/BlueCharlie) continues to successfully use spear-phishing attacks against targeted organizations and individuals in the UK, and other geographical areas ...

05.12.2023

Zebra ZTC Industrial ZT400 and ZTC Desktop GK420d

Title

Zebra ZTC Industrial ZT400 and ZTC Desktop GK420d

Published

Dec. 5, 2023, 1 p.m.

URL

https://www.cisa.gov/news-events/ics-advisories/icsa-23-339-01

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 5.4 ATTENTION: Exploitable with adjacent access/low attack complexity Vendor: Zebra Technologies Equipment: ZTC Industrial ZT410, ZTC Desktop GK420d Vulnerability: Authentication Bypass Using an Alternate Path or Channel 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to send specially crafted ...

04.12.2023

Threat Actors Exploit Adobe ColdFusion CVE-2023-26360 for Initial Access to Government Servers

Title

Threat Actors Exploit Adobe ColdFusion CVE-2023-26360 for Initial Access to Government Servers

Published

Dec. 4, 2023, 7:05 p.m.

URL

https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-339a

Summary

SUMMARY The Cybersecurity and Infrastructure Security Agency (CISA) is releasing a Cybersecurity Advisory (CSA) in response to confirmed exploitation of CVE-2023-26360 by unidentified threat actors at a Federal Civilian Executive Branch (FCEB) agency. This vulnerability presents as an improper access control issue impacting Adobe ColdFusion versions 2018 Update 15 (and ...

01.12.2023

IRGC-Affiliated Cyber Actors Exploit PLCs in Multiple Sectors, Including U.S. Water and Wastewater Systems Facilities

Title

IRGC-Affiliated Cyber Actors Exploit PLCs in Multiple Sectors, Including U.S. Water and Wastewater Systems Facilities

Published

Dec. 1, 2023, 11:21 p.m.

URL

https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-335a

Summary

SUMMARY The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), Environmental Protection Agency (EPA), and the Israel National Cyber Directorate (INCD)—hereafter referred to as "the authoring agencies"—are disseminating this joint Cybersecurity Advisory (CSA) to highlight continued malicious cyber activity against operational technology devices ...

November 2023

30.11.2023

https://www.cisa.gov/news-events/ics-advisories/icsa-23-334-03

PTC KEPServerEx

Title

PTC KEPServerEx

Published

Nov. 30, 2023, 1 p.m.

URL

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.1 ATTENTION: Exploitable remotely/low attack complexity Vendor: PTC Equipment: KEPServerEX, ThingWorx, OPC-Aggregator Vulnerabilities: Heap-based Buffer Overflow, Improper Validation of Certificate with Host Mismatch 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker gaining Windows SYSTEM-level code execution on the service ...

30.11.2023

Mitsubishi Electric FA Engineering Software Products

Title

Mitsubishi Electric FA Engineering Software Products

Published

Nov. 30, 2023, 1 p.m.

URL

https://www.cisa.gov/news-events/ics-advisories/icsa-23-334-04

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low attack complexity Vendor: Mitsubishi Electric Equipment: FA Engineering Software Products Vulnerability: External Control of File Name or Path 2. RISK EVALUATION Successful exploitation of this vulnerability could allow a malicious attacker to execute malicious code by tricking legitimate users to ...

28.11.2023

Franklin Electric Fueling Systems Colibri

Title

Franklin Electric Fueling Systems Colibri

Published

Nov. 28, 2023, 1 p.m.

URL

https://www.cisa.gov/news-events/ics-advisories/icsa-23-331-02

Summary

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 6.5 ATTENTION: Exploitable remotely/low attack complexity/public exploits are available Vendor: Franklin Electric Fueling Systems Equipment: Colibri Vulnerability: Path Traversal 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to obtain login credentials for other users. 3. TECHNICAL DETAILS 3.1 AFFECTED ...

21.11.2023

#StopRansomware: LockBit 3.0 Ransomware Affiliates Exploit CVE 2023-4966 Citrix Bleed Vulnerability

Title

#StopRansomware: LockBit 3.0 Ransomware Affiliates Exploit CVE 2023-4966 Citrix Bleed Vulnerability

Published

Nov. 21, 2023, 2:50 p.m.

URL

https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-325a

Summary

21.11.2023

BOSCH PSIRT

Multiple vulnerabilities on ctrlX HMI / WR21

Title

Multiple vulnerabilities on ctrlX HMI / WR21

Published

Nov. 21, 2023, 1 a.m.

URL

https://psirt.bosch.com/security-advisories/bosch-sa-175607.html

Summary

BOSCH-SA-175607: The operating system of the ctrlX HMI/ WR21 before build date 20231107 has some vulnerabilities when the kiosk mode is used in conjunction with Google Chrome. Therefore, it is possible in worst case that an attacker with physical access to the device can get root access without normal authentication ...

16.11.2023

https://www.cisa.gov/news-events/ics-advisories/icsa-23-320-12

Siemens PNI

Title

Siemens PNI

Published

Nov. 16, 2023, 1 p.m.

URL

Summary

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY ...

16.11.2023