CVE-2021-45099

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Dec 16, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-45099: High severity, CVSS 8.8 | Vulnix