What is GHSA-mjww-934m-h4jw?

GHSA-mjww-934m-h4jw is a security advisory published by GitHub Security Advisories with Medium severity. Improper Certificate Validation in OPCFoundation.NetStandard.Opc.Ua.Core

Which CVE IDs does GHSA-mjww-934m-h4jw cover?

GHSA-mjww-934m-h4jw covers the following CVE IDs: CVE-2020-29457. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mjww-934m-h4jw?

GHSA-mjww-934m-h4jw has a CVSS v3 base score of 4.4, published by GitHub Security Advisories.

Which products are affected by GHSA-mjww-934m-h4jw?

GHSA-mjww-934m-h4jw affects 1 product, including: nuget/OPCFoundation.NetStandard.Opc.Ua.Core:\u003c= 1.4.365.2.

GHSA-mjww-934m-h4jwMediumCVSS 4.4

Improper Certificate Validation in OPCFoundation.NetStandard.Opc.Ua.Core

Vendor

GitHub Security Advisories

Published

November 19, 2021

Last Modified

January 29, 2023

🔗 CVE IDs covered (1)

CVE-2020-29457 →

📋 Description

A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 allows attackers to establish a connection using invalid certificates.

🎯 Affected products1

nuget/OPCFoundation.NetStandard.Opc.Ua.Core:<= 1.4.365.2

🔗 References (6)

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