CVE-2023-31048
MEDIUM5.3EPSS 0.37%Exposure of Sensitive Information in OPC UA .NET Standard Reference Server
Published: 5/5/2023Modified: 10/9/2024
Description
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 (2)
- NuGet/OPCFoundation.NetStandard.Opc.Ua.Corefrom 0, < 1.4.371.86
- NuGet/OPCFoundation.NetStandard.Opc.Ua.Serverfrom 0, < 1.4.371.86
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
References (6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2023-31048
- PATCHhttps://github.com/OPCFoundation/UA-.NETStandard
- WEBhttps://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2023-31048.pdf
- WEBhttps://github.com/OPCFoundation/UA-.NETStandard/releases
- WEBhttps://github.com/OPCFoundation/UA-.NETStandard/releases/tag/1.4.371.86
- WEBhttps://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-4cvp-hr63-822j