CVE-2024-42513

Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints...

CVE-2024-42513

CVE-2024-42513 affects the OPC UA .NET Standard Stack prior to 1.5.374.158, allowing an unauthorized attacker to bypass application authentication when using HTTPS endpoints. Affected component: OPC UA .NET Standard Stack. Root cause: authentication bypass due to vulnerability in the stack (exact...

CVE-2024-42512

CVE-2024-42512 affects the OPC UA .NET Standard Stack prior to 1.5.374.158. An unauthorized attacker can bypass application authentication when the deprecated Basic128Rsa15 security policy is enabled. The vulnerability is exploitable over the network with no user interaction; CVSSv3.1 base score ...

CVE-2024-42512

Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when the deprecated Basic128Rsa15 security policy is enabled...

Authentication Bypass by Primary Weakness

Overview OPCFoundation.NetStandard.Opc.Ua is a package that contains the OPC UA reference implementation and is targeting the .NET Standard Library. Affected versions of this package are vulnerable to Authentication Bypass by Primary Weakness when using HTTPS endpoints with a security policy othe...

CVE-2021-40142

In OPC Foundation Local Discovery Server LDS before 1.04.402.463, remote attackers can cause a denial of service DoS by sending carefully crafted messages that lead to Access of a Memory Location After the End of a Buffer...

CVE-2022-25164

Cleartext Storage of Sensitive Information vulnerability in Mitsubishi Electric GX Works3 versions from 1.000A to 1.095Z and Mitsubishi Electric MX OPC UA Module Configurator-R versions 1.08J and prior allows a remote unauthenticated attacker to disclose sensitive information. As a result,...

CVE-2022-1748

Softing OPC UA C++ Server SDK, Secure Integration Server, edgeConnector, edgeAggregator, OPC Suite, and uaGate are affected by a NULL pointer dereference vulnerability...

CVE-2022-2561

This vulnerability allows remote attackers to execute arbitrary code on affected installations of OPC Labs QuickOPC 2022.1. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the...

CVE-2022-37012

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation OPC UA C++ Demo Server 1.7.6-537. Authentication is not required to exploit this vulnerability. The specific flaw exists within the...

CVE-2022-37013

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation OPC UA C++ Demo Server 1.7.6-537 with vendor rollup. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of...

CVE-2024-5000

An unauthenticated remote attacker can use a malicious OPC UA client to send a crafted request to affected CODESYS products which can cause a DoS due to incorrect calculation of buffer size...

[SECURITY] Fedora 41 Update: open62541-1.4.8-1.fc41

open62541 is a C-based library linking with C++ projects is possible with all necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA-based communication into existing applications...

CVE-2024-10490

An “Authentication Bypass Using an Alternate Path or Channel” vulnerability in the OPC UA Server configuration required for B&R mapp Cockpit before 6.0, B&R mapp View before 6.0, B&R mapp Services before 6.0, B&R mapp Motion before 6.0 and B&R mapp Vision before 6.0 may be used by an...

CVE-2024-10490 Authentication bypass flaw in several mapp components

An “Authentication Bypass Using an Alternate Path or Channel” vulnerability in the OPC UA Server configuration required for B&R mapp Cockpit before 6.0, B&R mapp View before 6.0, B&R mapp Services before 6.0, B&R mapp Motion before 6.0 and B&R mapp Vision before 6.0 may be used by an...

CVE-2024-10490 Authentication bypass flaw in several mapp components

An “Authentication Bypass Using an Alternate Path or Channel” vulnerability in the OPC UA Server configuration required for B&R mapp Cockpit before 6.0, B&R mapp View before 6.0, B&R mapp Services before 6.0, B&R mapp Motion before 6.0 and B&R mapp Vision before 6.0 may be used by an...

CVE-2024-10490

The CVE-2024-10490 issue affects B&R mapp Cockpit, View, Services, Motion, and Vision prior to version 6.0, due to an Authentication Bypass in the OPC UA Server configuration. The root cause is an authentication bypass that can be triggered by an unauthenticated network-based attacker, potentiall...

The vulnerability of the OPC server WorkstationST, related to the lack of authentication for critical functions, allows attackers to write or overwrite files on the configuration server.

The vulnerability of the OPC server WorkstationST is related to the absence of authentication for the critical function. Exploiting this vulnerability allows a malicious actor to record or rerecord configuration files on the server remotely...

Memory Consumption

opcfoundation.netstandard.opc.ua is vulnerable to a Memory Consumption. The vulnerability is due to insufficient safeguards in the OPC UA .NET Standard Stack that fail to limit memory consumption during certain operations, allowing an attacker to trigger a rapid increase in memory usage, which ma...

CVE-2024-45526

An issue was discovered in OPC Foundation OPCFoundation/UA-.NETStandard through 1.5.374.78. A remote attacker can send requests with invalid credentials and cause the server performance to degrade gradually...