Medium severity5.3NVD Advisory· Published Dec 12, 2023· Updated Jun 17, 2026
CVE-2023-31048
CVE-2023-31048
Description
The OPC UA .NET Standard Reference Server before 1.4.371.86. places sensitive information into an error message that may be seen remotely.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
OPCFoundation.NetStandard.Opc.Ua.CoreNuGet | < 1.4.371.86 | 1.4.371.86 |
OPCFoundation.NetStandard.Opc.Ua.ServerNuGet | < 1.4.371.86 | 1.4.371.86 |
Affected products
4- cpe:2.3:a:opcfoundation:ua-.netstandard:*:*:*:*:*:*:*:*Range: <1.4.371.86
- .NET/.NET Standard Reference Serverdescription
- ghsa-coords2 versions
< 1.4.371.86+ 1 more
- (no CPE)range: < 1.4.371.86
- (no CPE)range: < 1.4.371.86
Patches
Vulnerability mechanics
References
6- files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2023-31048.pdfnvdVendor AdvisoryWEB
- github.com/advisories/GHSA-4cvp-hr63-822jghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-31048ghsaADVISORY
- github.com/OPCFoundation/UA-.NETStandard/releasesnvdRelease NotesWEB
- github.com/OPCFoundation/UA-.NETStandard/releases/tag/1.4.371.86nvdRelease NotesWEB
- github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-4cvp-hr63-822jghsaWEB
News mentions
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