CVE-2021-45099 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00397.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:ssh_\&_web_terminal_project:ssh_\&_web_terminal:*:*:*:*:*:home_assistant:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
Ssh \& Web Terminal Project Subscribe	Ssh \& Web Terminal Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

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

History

Mon, 18 Nov 2024 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-12-16T04:20:38.000Z

Updated: 2024-11-18T19:59:49.312Z

Reserved: 2021-12-16T00:00:00.000Z

Link: CVE-2021-45099

Vulnrichment

Updated: 2024-08-04T04:32:13.646Z

NVD

Status : Modified

Published: 2021-12-16T05:15:08.777

Modified: 2024-11-21T06:31:57.253

Link: CVE-2021-45099

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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