CVE-2021-45099 Other in n/a

High 8.8 Published Updated

The SSH add-on exposed an attack surface via stdin requiring social engineering, which was removed as a defense-in-depth measure.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2021-45099?

CVE-2021-45099 is a high-severity vulnerability in n/a, published on 16 Dec 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

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

Which versions are affected by CVE-2021-45099?

It affects 1 product.

Products include Ssh \& Web Terminal Project Ssh \& Web Terminal.

How do I fix CVE-2021-45099?

No fix has been published for CVE-2021-45099 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-45099 being exploited?

There is no known exploitation of CVE-2021-45099 in the wild and no public exploit code.

Sources

Also known as GHSA-p533-v77v-4gcf.

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