CVE Vulnerability

CVE-2021-45099

** DISPUTED ** 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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/hassio-addons/addon-ssh/releases/tag/v10.0.0 Release Notes Third Party Advisory
https://gist.github.com/Eriner/0872628519f70556d2c26c83439a9f67 Exploit Third Party Advisory
Configurations

Configuration 1

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

Published : 2021-12-16 05:15

Updated : 2022-01-06 09:00

NVD link : CVE-2021-45099

Mitre link : CVE-2021-45099

Products Affected
No products.
CWE
NVD-CWE-noinfo