{"cve":"CVE-2021-45099","nvd":{"published":"2021-12-16T05:15:08.777","modified":"2026-06-17T04:13:10.353","status":"Modified","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","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":[],"references":["https://gist.github.com/Eriner/0872628519f70556d2c26c83439a9f67","https://github.com/hassio-addons/addon-ssh/releases/tag/v10.0.0","https://gist.github.com/Eriner/0872628519f70556d2c26c83439a9f67","https://github.com/hassio-addons/addon-ssh/releases/tag/v10.0.0"],"products":["ssh_\\&_web_terminal_project:ssh_\\&_web_terminal"],"source":"nvd","synced_at":"2026-10-19T21:25:41.256909649+00:00"},"epss":{"cve":"CVE-2021-45099","score":0.01336,"percentile":0.7122,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}