CVE-2021-45099

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Source
https://cve.org/CVERecord?id=CVE-2021-45099
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45099.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-45099
Published
2021-12-16T05:15:08Z
Modified
2026-10-20T10:54:11Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
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

Affected packages

Git / github.com/hassio-addons/app-ssh

Affected ranges

Type
GIT
Repo
https://github.com/hassio-addons/app-ssh
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d9a9cbb4ac90e065543bc96ec2516666ff73f1ce
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:ssh_\\&_web_terminal_project:ssh_\\&_web_terminal:*:*:*:*:*:home_assistant:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "10.0.0"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "original_tag":  "v10.0.0",
            "range":  [
                {
                    "fixed":  "d9a9cbb4ac90e065543bc96ec2516666ff73f1ce"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.1.0
v2.2.0
v2.2.1
v2.3.0
v2.4.0
v2.4.1
v2.5.0
v3.*
v3.0.0
v3.0.1
v3.1.0
v3.2.0
v3.3.0
v3.4.0
v3.4.1
v3.5.0
v3.5.1
v3.6.0
v3.7.0
v3.7.1
v3.7.2
v3.7.3
v4.*
v4.0.0
v4.0.1
v4.0.2
v4.0.3
v4.1.0
v5.*
v5.0.0
v5.0.1
v5.0.2
v6.*
v6.0.0
v6.1.0
v6.2.0
v6.2.1
v6.3.0
v6.3.1
v6.3.2
v6.3.3
v6.4.0
v6.4.1
v6.4.2
v6.4.3
v7.*
v7.0.0
v7.0.1
v7.1.0
v7.2.0
v7.3.0
v7.3.1
v7.3.1-beta.1
v7.3.1-beta.2
v7.3.2
v7.4.0
v7.4.1
v7.5.0
v7.5.1
v7.5.2
v7.6.0
v7.7.0
v7.8.0
v8.*
v8.0.0
v8.0.1
v8.0.2
v8.0.3
v8.0.4
v8.1.0
v8.1.1
v8.2.0
v8.2.1
v8.2.2
v8.2.3
v8.2.4
v9.*
v9.0.0
v9.0.1
v9.1.0
v9.1.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45099.json"