A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 allows attackers to establish a connection using invalid certificates.
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-29457
- https://github.com/OPCFoundation/UA-.NETStandard/pull/1229
- https://github.com/OPCFoundation/UA-.NETStandard/pull/1229/commits/d815cfb972bd668c1b6e461f6ff97519d6b26f25
- https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdf
- https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/
- https://github.com/advisories/GHSA-mjww-934m-h4jw