OPCFoundation.NetStandard.Opc.Ua.Server Known Vulnerabilities & Fixes
OPCFoundation.NetStandard.Opc.Ua.Server has 2 known security vulnerabilities in NuGet (.NET). Upgrade to version 1.4.371.86 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: 1.4.371.86
Upgrading to 1.4.371.86 or later resolves all 2 known vulnerabilities in OPCFoundation.NetStandard.Opc.Ua.Server. Run: dotnet add package OPCFoundation.NetStandard.Opc.Ua.Server --version 1.4.371.86
Is OPCFoundation.NetStandard.Opc.Ua.Server in your project?
Check if you're affected and upgrade to 1.4.371.86 to stay secure.
Security Summary
- 2 affected version ranges have been identified across these 2 advisories.
- 100% of known issues have a published fixed version.
- Remediation: dotnet add package OPCFoundation.NetStandard.Opc.Ua.Server
Vulnerabilities
2 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details.
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2023-27321 Uncontrolled Resource Consumption in OPC UA .NET Standard Reference Server | HIGH | 1.4.363.104-preview, 1.4.363.107, 1.4.364.40, 1.4.365-gfc341ee8c5 (+26 more) | 1.4.371.86 |
| CVE-2023-31048 Exposure of Sensitive Information in OPC UA .NET Standard Reference Server | MEDIUM | 1.4.363.104-preview, 1.4.363.107, 1.4.364.40, 1.4.365-gfc341ee8c5 (+26 more) | 1.4.371.86 |
About This Data
Vulnerability data for OPCFoundation.NetStandard.Opc.Ua.Server 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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