GHSA-4cvp-hr63-822j

Exposure of Sensitive Information in OPC UA .NET Standard Reference Server

Source: GitHub Advisory Database (reviewed) Moderate CVE-2023-31048

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

Details

As written in the advisory (Markdown source, shown as plain text).

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

References

External links from the advisory. They lead to third-party sites.

https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-4cvp-hr63-822j web
https://nvd.nist.gov/vuln/detail/CVE-2023-31048 advisory
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2023-31048.pdf web
https://github.com/OPCFoundation/UA-.NETStandard package
https://github.com/OPCFoundation/UA-.NETStandard/releases web
https://github.com/OPCFoundation/UA-.NETStandard/releases/tag/1.4.371.86 web