CVE-2021-45099

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    CVE-2021-45099

    Published: 16 Dec 2021Last Modified: 27 Aug 2026

    Summary:

    Details: The addon.stdin service in addon-ssh (aka Home Assistant Community Add-on: SSH & Web Terminal) before 10.0.0 has an attack surface that requires social engineering. NOTE: the vendor does not agree that this is a vulnerability; however, addon.stdin was removed as a defense-in-depth measure against complex social engineering situations

    References: https://github.com/hassio-addons/addon-ssh/releases/tag/v10.0.0, https://gist.github.com/Eriner/0872628519f70556d2c26c83439a9f67

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -d9a9cbb4ac90e065543bc96ec2516666ff73f1ce

    Affected versions

    v9.1.1
    v9.1.0

    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
    CVE-2021-45099 | CVE-DB