OPCFoundation.NetStandard.Opc.Ua.Core Known Vulnerabilities & Fixes
OPCFoundation.NetStandard.Opc.Ua.Core has 9 known security vulnerabilities in NuGet (.NET). Upgrade to version 1.5.374.158 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 1.5.374.158
Upgrading to 1.5.374.158 or later resolves all 9 known vulnerabilities in OPCFoundation.NetStandard.Opc.Ua.Core. Run: dotnet add package OPCFoundation.NetStandard.Opc.Ua.Core --version 1.5.374.158
Is OPCFoundation.NetStandard.Opc.Ua.Core in your project?
Check if you're affected and upgrade to 1.5.374.158 to stay secure.
Security Summary
- 9 affected version ranges have been identified across these 9 advisories.
- 100% of known issues have a published fixed version.
- Remediation: dotnet add package OPCFoundation.NetStandard.Opc.Ua.Core
Vulnerabilities
9 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Jun 17, 2022, most recently Mar 3, 2025 (990 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2024-33862 OPCFoundation.NetStandard.Opc.Ua.Core buffer-management vulnerability | HIGH | 0.0.3, 0.0.6, 0.0.7, 0.0.8 (+72 more) | 1.5.374.54 |
| CVE-2022-29863 Memory Allocation with Excessive Size Value in OPCFoundation.NetStandard.Opc.Ua.Core | HIGH | 0.0.3, 0.0.6, 0.0.7, 0.0.8 (+37 more) | 1.4.368.58 |
| CVE-2022-29864 Uncontrolled Resource Consumption in OPCFoundation.NetStandard.Opc.Ua.Core | HIGH | 0.0.3, 0.0.6, 0.0.7, 0.0.8 (+37 more) | 1.4.368.58 |
| CVE-2022-29865 Incorrect Implementation of Authentication Algorithm in OPCFoundation.NetStandard.Opc.Ua.Core | HIGH | 0.0.3, 0.0.6, 0.0.7, 0.0.8 (+37 more) | 1.4.368.58 |
| CVE-2022-29862 Security Update for the OPC UA .NET Standard Stack | HIGH | 0.0.3, 0.0.6, 0.0.7, 0.0.8 (+37 more) | 1.4.368.58 |
| GHSA-qm9f-c3v9-wphv Security Update for the OPC UA .NET Standard Stack | HIGH | 0.0.3, 0.0.6, 0.0.7, 0.0.8 (+72 more) | 1.05.374.54 |
| CVE-2024-42512 Security Update for the OPC UA .NET Standard Stack | MEDIUM | 0.0.3, 0.0.6, 0.0.7, 0.0.8 (+79 more) | 1.5.374.158 |
| CVE-2024-45526 Security Update for the OPC UA .NET Standard Stack | MEDIUM | 0.0.3, 0.0.6, 0.0.7, 0.0.8 (+76 more) | 1.5.374.118 |
| CVE-2023-31048 Exposure of Sensitive Information in OPC UA .NET Standard Reference Server | MEDIUM | 0.0.3, 0.0.6, 0.0.7, 0.0.8 (+45 more) | 1.4.371.86 |
About This Data
Vulnerability data for OPCFoundation.NetStandard.Opc.Ua.Core is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related NuGet (.NET) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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