The vulnerability of PLC NLcon-CE-485-C arises from insufficient validation of input data during the processing of the 0xcccc packet in Codesys v2. This allows a perpetrator to trigger a failure in the operation of the Codesys v2 execution environment.

The vulnerability of PLC NLcon-CE-485-C is related to insufficient validation of input data during the processing of the 0xcccc packet in Codesys v2. Exploiting this vulnerability can allow an attacker to cause a failure in the operation of the Codesys v2 execution environment...

CVE-2025-41700

An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file with a CODESYS development system. This arbitrary code is executed in the user context...

CVE-2025-41739

An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service...

CVE-2025-41738

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service DoS condition...

EUVD-2025-199976

An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service...

CVE-2025-41738

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service DoS condition...

CVE-2025-41739

An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service...

CVE-2025-41738

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service DoS condition...

CVE-2025-41700

An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file with a CODESYS development system. This arbitrary code is executed in the user context...

CVE-2025-41700

An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file with a CODESYS development system. This arbitrary code is executed in the user context...

CVE-2025-41700 CODESYS Development System - Deserialization of Untrusted Data

An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file with a CODESYS development system. This arbitrary code is executed in the user context...

EUVD-2025-199974

An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file with a CODESYS development system. This arbitrary code is executed in the user context...

CVE-2025-41700

The CVE-2025-41700 entry concerns CODESYS Development System. The connected sources describe a vulnerability where an unauthenticated attacker can cause arbitrary code execution by tricking a local user into opening a specially crafted CODESYS project file, with code executed in the user’s contex...

CVE-2025-41700 CODESYS Development System - Deserialization of Untrusted Data

An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file with a CODESYS development system. This arbitrary code is executed in the user context...

CVE-2025-41738 CODESYS Control - Invalid type usage in visualization

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service DoS condition...

CVE-2025-41738

The CVE-2025-41738 entry describes an unauthenticated remote attacker who can cause the CODESYS Control runtime’s visualization server to access a resource using a pointer of the wrong type, potentially causing a denial-of-service (DoS). Across connected sources (Red Hat, CIRCL, NVD, CVE List, EU...

CVE-2025-41738 CODESYS Control - Invalid type usage in visualization

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service DoS condition...

EUVD-2025-199975

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service DoS condition...

CVE-2025-41739

CVE-2025-41739 affects the CODESYS Control runtime system (Linux and QNX). The issue is a race-condition in the system’s communication servers that allows an unauthenticated, remote attacker to trigger an out-of-bounds read via crafted socket communication, potentially leading to a denial of serv...

CVE-2025-41739 CODESYS Control - Linux/QNX SysSocket flaw

An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service...