Vulnerability · Published Dec 16, 2021 · Assigned by mitre

CVE-2021-45099

High 8.8

In plain English

A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).

Severity (CVSS NVD)8.8High

Exploit odds (30 days)1.3%top 28.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

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