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High 8.6
Security Update for the OPC UA .NET Standard Stack
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.
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Medium 5.3
Security Update for the OPC UA .NET Standard Stack
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.
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High 7.5
Security Update for the OPC UA .NET Standard Stack
This security update resolves a vulnerability in the OPC UA .NET Standard Stack that enables an unauthorized attacker to trigger a rapid increase in memory consumption.
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High 7.5
OPCFoundation.NetStandard.Opc.Ua.Core buffer-management vulnerability
A buffer-management vulnerability in OPC Foundation OPCFoundation.NetStandard.Opc.Ua.Core before 1.05.374.54 could allow remote attackers to exhaust memory resources. It is triggered when the system receives an excessive number of messages from a remote sourc…
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Medium 5.3
Exposure of Sensitive Information in OPC UA .NET Standard Reference Server
The OPC UA .NET Standard Reference Server before 1.4.371.86. places sensitive information into an error message that may be seen remotely.
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High —
Uncontrolled Resource Consumption in OPCFoundation.NetStandard.Opc.Ua.Core
OPC UA .NET Standard Stack 1.04.368 allows a remote attacker to exhaust the memory resources of a server via a crafted request that triggers Uncontrolled Resource Consumption.
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High 7.5
Memory Allocation with Excessive Size Value in OPCFoundation.NetStandard.Opc.Ua.Core
OPC UA .NET Standard Stack 1.04.368 allows remote attacker to cause a crash via a crafted message that triggers excessive memory allocation.
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High 7.5
Uncontrolled Resource Consumption in OPCFoundation.NetStandard.Opc.Ua.Core
OPC UA .NET Standard Stack 1.04.368 allows a remote attacker to cause a server to crash via a large number of messages that trigger Uncontrolled Resource Consumption.
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High 7.5
Security Update for the OPC UA .NET Standard Stack
An infinite loop in OPC UA .NET Standard Stack 1.04.368 allows a remote attackers to cause the application to hang via a crafted message.
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High 7.5
Incorrect Implementation of Authentication Algorithm in OPCFoundation.NetStandard.Opc.Ua.Core
OPC UA .NET Standard Stack allows a remote attacker to bypass the application authentication check via crafted fake credentials.
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Medium 4.4
Improper Certificate Validation in OPCFoundation.NetStandard.Opc.Ua.Core
A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.