medium5.3
CVE-2023-31048
Exposure of Sensitive Information in OPC UA .NET Standard Reference Server
Impact
This security update resolves a vulnerability in the OPC UA .NET Standard Reference Server that allows remote attackers to send malicious requests that expose sensitive information. https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2023-31048.pdf
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| nuget | OPCFoundation.NetStandard.Opc.Ua.Core | < 1.4.371.86 | 1.4.371.86 |
| nuget | OPCFoundation.NetStandard.Opc.Ua.Server | < 1.4.371.86 | 1.4.371.86 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Opcfoundation | Ua-.Netstandard | before 1.4.371.86 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2023-31048.pdf
- https://github.com/OPCFoundation/UA-.NETStandard/releases
- https://github.com/OPCFoundation/UA-.NETStandard/releases/tag/1.4.371.86
- https://github.com/advisories/GHSA-4cvp-hr63-822j
- https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-4cvp-hr63-822j
- https://nvd.nist.gov/vuln/detail/CVE-2023-31048