# OPCFoundation.NetStandard.Opc.Ua.Core (NuGet) vulnerabilities

10 known vulnerabilities (2 high, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua.Core

## Advisories (10)

### [CVE-2024-42512](https://cve.now/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

- Severity: High 8.6
- Published: Feb 10, 2025
- Affected: fixed in 1.5.374.158.

### [CVE-2024-45526](https://cve.now/CVE-2024-45526): An issue was discovered in OPC Foundation OPCFoundation/UA-.NETStandard through 1.5.374.78.

- Severity: Medium 5.3
- Published: Oct 22, 2024
- Affected: fixed in 1.5.374.118.

### [CVE-2024-33862](https://cve.now/CVE-2024-33862): A buffer-management vulnerability in OPC Foundation OPCFoundation.NetStandard.Opc.Ua.Core before 1.05.374.54 could allow remote attackers…

- Severity: High 7.5
- Published: Jul 5, 2024
- Affected: fixed in 1.5.374.54.

### [CVE-2023-31048](https://cve.now/CVE-2023-31048): The OPC UA .NET Standard Reference Server before 1.4.371.86.

- Severity: Medium 5.3
- Published: Dec 12, 2023
- Affected: fixed in 1.4.371.86.

### [CVE-2022-29866](https://cve.now/CVE-2022-29866): 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…

- Severity: Unrated
- Published: Jun 16, 2022
- Affected: fixed in 1.4.368.58.

### [CVE-2022-29863](https://cve.now/CVE-2022-29863): OPC UA .NET Standard Stack 1.04.368 allows remote attacker to cause a crash via a crafted message that triggers excessive memory allocation.

- Severity: Unrated
- Published: Jun 16, 2022
- Affected: fixed in 1.4.368.58.

### [CVE-2022-29864](https://cve.now/CVE-2022-29864): 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…

- Severity: Unrated
- Published: Jun 16, 2022
- Affected: fixed in 1.4.368.58.

### [CVE-2022-29862](https://cve.now/CVE-2022-29862): 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.

- Severity: Unrated
- Published: Jun 16, 2022
- Affected: fixed in 1.4.368.58.

### [CVE-2022-29865](https://cve.now/CVE-2022-29865): OPC UA .NET Standard Stack allows a remote attacker to bypass the application authentication check via crafted fake credentials.

- Severity: Unrated
- Published: Jun 16, 2022
- Affected: fixed in 1.4.368.58.

### [CVE-2020-29457](https://cve.now/CVE-2020-29457): A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure…

- Severity: Unrated
- Published: Feb 16, 2021
- Affected: fixed in 1.4.365.10.

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