Incorrect Implementation of Authentication Algorithm. Affecting opcfoundation.netstandard.opc.ua package, versions [,1.4.368.58)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.54% (78th percentile)

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  • Snyk IDSNYK-DOTNET-OPCFOUNDATIONNETSTANDARDOPCUA-2932026
  • published19 Jun 2022
  • disclosed17 Jun 2022
  • creditDaan Keuper, Thijs Alkemade

Introduced: 17 Jun 2022

CVE-2022-29865  (opens in a new tab)
CWE-303  (opens in a new tab)

How to fix?

Upgrade OPCFoundation.NetStandard.Opc.Ua to version 1.4.368.58 or higher.

Overview

OPCFoundation.NetStandard.Opc.Ua is a package that contains the OPC UA reference implementation and is targeting the .NET Standard Library.

Affected versions of this package are vulnerable to Incorrect Implementation of Authentication Algorithm. due to incorrect implementation of the authentication algorithm in OPCFoundation.NetStandard.Opc.Ua. This vulnerability allows a malicious client or server to bypass the application authentication mechanism and allow connecting to an untrusted peer.

CVSS Scores

version 3.1