[Advisory2026-06_VDE-2026-041] CODESYS PROFINET is an add‑on for the CODESYS Development System that provides a fully integrated PROFINET protocol stack along with diagnostic capabilities. When a PROFINET Controller is configured, this vulnerable protocol stack is downloaded to and executed by CODESYS Control runtime systems. The vulnerability in the CODESYS PROFINET Controller is caused by an out‑of‑bounds write during the processing of received invalid PROFINET communication data. Triggering…
[VDE-2026-076] The ADS-TEC IRF1000 and IRF3000 products are affected by multiple vulnerabilities in firmware releases prior to 2.3.0: authorization, robustness and redirect flaws in the proprietary configuration interface and web UI, and multiple vulnerabilities in the bundled third-party components dnsmasq, OpenSC and OpenSSL. All are fixed in firmware 2.3.0.
For the latest discoveries in cyber research for the week of 27th July, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Nichirei, a Japan-based frozen-food supplier and logistics company, has experienced a ransomware attack that disrupted shipping operations and affected approximately 5,000 customers. KFC Japan warned of possible shortages. Nichirei confirmed personal data theft, while the RansomHouse group claimed responsibility and published a subset of the stolen…
[VDE-2026-077] The affected products belong to the Controller or Servo Drive product family and contain a vulnerability in a security-critical activation mechanism for service access. The signature verification of a file used for SSH activation can be compromised, which could allow unauthorized access to the device.
In April, SentinelLABS’ Tom Hegel published an initial assessment of the first five weeks of the conflict. Three months later, the evidence supports refinement. Executive Summary The cyber risk remains quieter than the public narrative. It rests on persistent access, trusted administration, service-provider pathways, selective disruption, and personas that magnify technical effects. Iran-linked activity is not a single threat set. MOIS, the IRGC Intelligence Organization, the IRGC Cyber…
[VDE-2026-062] Several Murrelektronik devices using Profinet are shipped with the default SNMP community names ('public' for read access and 'private' for write access). If these community strings remain unchanged in the field, an unauthenticated attacker with network access to the device can read its configuration and, depending on the writable OIDs, modify device settings.
[Advisory2026-04_VDE-2026-040] CODESYS EtherNet/IP is an add‑on for the CODESYS Development System that provides a fully integrated EtherNet/IP protocol stack along with diagnostic capabilities. A flaw in the EtherNet/IP adapter protocol stack library results in a vulnerability within the generated application code. When an EtherNet/IP adapter is configured, this vulnerable protocol stack is downloaded to and executed by CODESYS Control runtime systems. Under certain non‑standard operating…
[VDE-2026-031] Certain devices in the WAGO System I/O Field series enable an internal diagnostic capability during the initial stages of system startup. This behavior, which is not part of the publicly documented feature set, briefly allows access to system functions before the main operating environment becomes fully active. Under specific conditions, this could permit interactions with system components that are normally protected during regular operation.
[VDE-2026-071] Multiple products from JUMO are affected by webserver vulnerability "CVE-2013-6786, CVE-2014-9222, CVE-2014-9223. This vulnerability leads to DOS of the device by using a misfortune cookie and reflected XSS attacks.
[VDE-2026-039] The MBS Universal Gateways (UGW-A-Series, UGW-X-Series) connect devices using various digital communication protocols within the field of building automation. Several security vulnerabilities have been identified in the UGW web GUI and the underlying firmware, affecting version V6_0_0_5 and earlier. Among other things, several CGI methods are affected by insufficient input validation and a lack of bounds checking. These flaws allow authorized attackers to perform arbitrary file…
[VDE-2025-067] Motherbox 3 with firmware 1.44 to 1.48 allows an unauthenticated remote attacker read-only access to the internal DB with measurement values from other W&T sensor devices.
[VDE-2026-049] Security advisory for Balluff BNI EGW-720-007-K095 and BAV MA-NC-00025-01 firmware versions prior to 2.4.1. This advisory covers multiple vulnerabilities affecting software components used by the device firmware.
[VDE-2026-046] Vulnerable components expose sensitive information to unauthorized actors through an unsecured configuration interface. Vulnerable firmware releases contain an unsecured configuration interface that allows retrieval of sensitive information such as hashed credentials. It was found that users with no or low rights can access information from devices that should not be available to them. An attacker can use this information to impersonate authorized users.
[VDE-2026-070] There is a vulnerability in myREX24V2/myREX24V2.virtual that allows an authenticated remote attacker to access a hidden configuration method, that should not be accessible by any user, to modify critical program parameters.
[Advisory2026-02_VDE-2026-011] The CODESYS Control runtime system provides a user management mechanism with multiple privilege groups. While only the privileged Administrators and Developer groups are intended to load or debug applications on the controller, users in the restricted Service group are allowed to perform maintenance operations, including explicitly replacing the boot application. In addition to access control, the CODESYS Control runtime system includes an optional application…
[Advisory2026-03_VDE-2026-018] The CODESYS Control runtime system's CmpAuditLog component allows potentially unauthenticated remote attackers to control the format string of processed log messages. Due to the internal processing logic, the impact is limited to a crash of the CODESYS Control runtime.
[Advisory2026-08_VDE-2026-056] The CODESYS Control runtime system provides a user management mechanism with multiple privilege groups including the visualization administrators group, which is intended solely to manage visualization users. Due to insufficient authorization checks an authenticated remote user with low-privileged visualization administrator access can delete higher-privileged accounts. However, independent mechanisms protect the deletion of the last remaining device admin user,…
[Advisory2026-10_VDE-2026-057] The CmpWebServer component in the CODESYS Control Runtime allows users to create browser-based visualizations for monitoring and controlling industrial processes. Due to improper bounds checking, a specially crafted HTTP request from an unauthenticated remote attacker may lead to a size-limited out-of-bounds write, causing a denial of service of the affected device. The CODESYS Control runtime system is only affected if the web server is active, which by default…
[VDE-2026-050] This advisory addresses security issues in PLCnext firmware versions prior to 2026.0.3 that are related to APP handling and the processing of configuration files. The identified vulnerabilities affect APP installation authenticity as well as the handling of configuration data in writable directories. Successful exploitation may allow authenticated attackers with different privilege levels to compromise integrity, availability, and system security of affected PLCnext Control. Both…
[Advisory2026-09_VDE-2026-055] Two local privilege escalation vulnerabilities were identified in the CODESYS Development System. Specifically, the PackageManager and the IPM create temporary directories with insecure default permissions when executed with administrative privileges. This allows low-privileged local users to modify a temporary bootstrap file to force the deployment of arbitrary components, or to exploit a Time-of-Check to Time-of-Use (TOCTOU) race condition to replace digitally…
[VDE-2026-009] A vulnerability in the REST API of the JUMO device allows an attacker to trigger a denial‑of‑service (DoS) condition. Due to an incorrect implementation of the arrayLimit option in the Node.js qs module, limits for incoming request parameters are not properly enforced. As a result, an attacker can send specially crafted requests containing excessively large or deeply nested arrays, causing the web server to become unresponsive. This condition leads to a crash of the web server,…
[VDE-2026-043] Multiple vulnerabilities have been discovered in Helmholz myREX24V2/myREX24V2.virtual that could allow RCE, SQLi or information leakage.
[Advisory2026-07_VDE-2026-052] A vulnerability in the CODESYS Visualization login dialog has been identified. During logins within the CODESYS Visualization, authentication data may not be sufficiently isolated when multiple users perform login operations concurrently. As a result, an authenticated visualization user may be able to obtain credentials entered by another visualization user. The issue affects only login operations within an active visualization session and can be triggered via…
[VDE-2024-017] Critical vulnerabilities have been discovered in the product due to outdated software components.The impact of the vulnerabilities on the affected device may result in Denial of service Bypassing of authentication Information disclosure
[Advisory2026-05_VDE-2026-042] CODESYS Modbus is an add‑on for the CODESYS Development System that provides a fully integrated Modbus protocol stack along with diagnostic capabilities. A flaw in the CODESYS Modbus TCP Server protocol stack library results in a vulnerability. When a Modbus TCP server is configured, this vulnerable protocol stack is downloaded to and executed by CODESYS Control runtime systems. The vulnerability is caused by a resource management issue in the Modbus TCP server…
[VDE-2025-107] Multiple vulnerabilities in a Qualcomm component have been reported in a closed-source report. This component is an integral part of the radio chip found in several Endress+Hauser products.
[VDE-2026-010] Multiple vulnerabilities have been identified in WAGO Solution Builder and WAGO Device Sphere that affect components responsible for authentication and system communication.
[VDE-2026-021] The VC Hub incorporates the Magick.NET‑Q16‑AnyCPU component, derived from ImageMagick, to process user‑uploaded images and generate thumbnails within the projects image library. Only authenticated users with the Design Project Permission can upload images.
[VDE-2026-020] A vulnerability has been found affecting the Managed Switches of WAGO. An unauthenticated attacker can fully compromise the device via an undocumented function.