CVE-2023-2748210.0CriticalCWE-287

CVE-2023-27482: Home Assistant Supervisor - Authentication Bypass

home-assistant · core

Affected: home-assistant core · Exploitation: check available, not yet exploited

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

72.2%probability of exploitation in the next 30 days

99th percentile

050100

Higher than 99% of scored CVEs

10.0CriticalCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

homeassistant is an open source home automation tool. A remotely exploitable vulnerability bypassing authentication for accessing the Supervisor API through Home Assistant has been discovered. This impacts all Home Assistant installation types that use the Supervisor 2023.01.1 or older. Installation types, like Home Assistant Container (for example Docker), or Home Assistant Core manually in a Python environment, are not affected. The issue has been mitigated and closed in Supervisor version 2023.03.1, which has been rolled out to all affected installations via the auto-update feature of the Supervisor. This rollout has been completed at the time of publication of this advisory. Home Assistant Core 2023.3.0 included mitigation for this vulnerability. Upgrading to at least that version is thus advised. In case one is not able to upgrade the Home Assistant Supervisor or the Home Assistant Core application at this time, it is advised to not expose your Home Assistant instance to the internet.

Affected products2

From the CVE record. A product or version that is not listed is unknown, not unaffected.

home-assistant · core< 2023.3.2
home-assistant · supervisor< 2023.03.3

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Check available, not yet exploited. A public nuclei template can confirm it on a system you are authorised to test.
CISA KEV: Not listed
Public check: Home Assistant Supervisor - Authentication Bypass · nuclei template in projectdiscovery/nuclei-templates
Weakness: Improper Authentication · Authentication
Vendor: home-assistant
Published: March 2023
Band: Check available, not yet exploited, March 2023

CoverageNo articles yet

No CyberSIXT article names CVE-2023-27482 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.