Improper Certificate Validation

Affecting opcfoundation.netstandard.opc.ua package, versions [0,]

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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 Improper Certificate Validation. A privilege escalation vulnerability allows attackers to establish a connection using invalid certificates.

Remediation

There is no fixed version for OPCFoundation.NetStandard.Opc.Ua.

References

CVSS Score

6.5
medium severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    Low
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    None
  • Availability
    None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Credit
Unknown
CVE
CVE-2020-29457
CWE
CWE-295
Snyk ID
SNYK-DOTNET-OPCFOUNDATIONNETSTANDARDOPCUA-1075446
Disclosed
17 Feb, 2021
Published
17 Feb, 2021