GHSA-mjww-934m-h4jw

    Dashboard / Vulnerabilities / GHSA-mjww-934m-h4jw

    GHSA-mjww-934m-h4jw

    Published: 19 Nov 2021Last Modified: 22 Feb 2024

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

    Details: 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://github.com/OPCFoundation/UA-.NETStandard, https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdf, https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua

    Affected packages

    Package

    Name: OPCFoundation.NetStandard.Opc.Ua.Core

    Purl: pkg:nuget/OPCFoundation.NetStandard.Opc.Ua.Core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.4.365.10

    Affected versions

    0.0.3
    0.0.6
    0.0.7
    0.0.8
    0.0.9

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-mjww-934m-h4jw | CVE-DB