var-202303-0543
Vulnerability from variot
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. (DoS) It may be in a state
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202303-0543",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "home-assistant",
"scope": "lt",
"trust": 1.0,
"vendor": "home assistant",
"version": "2023.3.0"
},
{
"model": "supervisor",
"scope": "lt",
"trust": 1.0,
"vendor": "home assistant",
"version": "2023.03.1"
},
{
"model": "supervisor",
"scope": null,
"trust": 0.8,
"vendor": "home assistant",
"version": null
},
{
"model": "home assistant",
"scope": null,
"trust": 0.8,
"vendor": "home assistant",
"version": null
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2023-005231"
},
{
"db": "NVD",
"id": "CVE-2023-27482"
}
]
},
"cve": "CVE-2023-27482",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "nvd@nist.gov",
"availabilityImpact": "HIGH",
"baseScore": 10.0,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 3.9,
"id": "CVE-2023-27482",
"impactScore": 6.0,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"trust": 2.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 10.0,
"baseSeverity": "Critical",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2023-27482",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Changed",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "nvd@nist.gov",
"id": "CVE-2023-27482",
"trust": 1.0,
"value": "CRITICAL"
},
{
"author": "security-advisories@github.com",
"id": "CVE-2023-27482",
"trust": 1.0,
"value": "CRITICAL"
},
{
"author": "NVD",
"id": "CVE-2023-27482",
"trust": 0.8,
"value": "Critical"
},
{
"author": "CNNVD",
"id": "CNNVD-202303-627",
"trust": 0.6,
"value": "CRITICAL"
}
]
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2023-005231"
},
{
"db": "CNNVD",
"id": "CNNVD-202303-627"
},
{
"db": "NVD",
"id": "CVE-2023-27482"
},
{
"db": "NVD",
"id": "CVE-2023-27482"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "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. (DoS) It may be in a state",
"sources": [
{
"db": "NVD",
"id": "CVE-2023-27482"
},
{
"db": "JVNDB",
"id": "JVNDB-2023-005231"
},
{
"db": "VULMON",
"id": "CVE-2023-27482"
}
],
"trust": 1.71
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2023-27482",
"trust": 3.3
},
{
"db": "JVNDB",
"id": "JVNDB-2023-005231",
"trust": 0.8
},
{
"db": "CNNVD",
"id": "CNNVD-202303-627",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2023-27482",
"trust": 0.1
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2023-27482"
},
{
"db": "JVNDB",
"id": "JVNDB-2023-005231"
},
{
"db": "CNNVD",
"id": "CNNVD-202303-627"
},
{
"db": "NVD",
"id": "CVE-2023-27482"
}
]
},
"id": "VAR-202303-0543",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.36666667
},
"last_update_date": "2024-08-14T14:49:14.206000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Home Assistant Remediation measures for authorization problem vulnerabilities",
"trust": 0.6,
"url": "http://123.124.177.30/web/xxk/bdxqById.tag?id=229251"
}
],
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202303-627"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-287",
"trust": 1.0
},
{
"problemtype": "Inappropriate authentication (CWE-287) [ others ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2023-005231"
},
{
"db": "NVD",
"id": "CVE-2023-27482"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.5,
"url": "https://github.com/home-assistant/core/security/advisories/ghsa-2j8f-h4mr-qr25"
},
{
"trust": 2.5,
"url": "https://www.home-assistant.io/blog/2023/03/08/supervisor-security-disclosure/"
},
{
"trust": 2.4,
"url": "https://github.com/elttam/publications/blob/master/writeups/home-assistant/supervisor-authentication-bypass-advisory.md"
},
{
"trust": 2.4,
"url": "https://www.elttam.com/blog/pwnassistant/"
},
{
"trust": 0.8,
"url": "https://nvd.nist.gov/vuln/detail/cve-2023-27482"
},
{
"trust": 0.6,
"url": "https://cxsecurity.com/cveshow/cve-2023-27482/"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/287.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2023-27482"
},
{
"db": "JVNDB",
"id": "JVNDB-2023-005231"
},
{
"db": "CNNVD",
"id": "CNNVD-202303-627"
},
{
"db": "NVD",
"id": "CVE-2023-27482"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "VULMON",
"id": "CVE-2023-27482"
},
{
"db": "JVNDB",
"id": "JVNDB-2023-005231"
},
{
"db": "CNNVD",
"id": "CNNVD-202303-627"
},
{
"db": "NVD",
"id": "CVE-2023-27482"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2023-03-08T00:00:00",
"db": "VULMON",
"id": "CVE-2023-27482"
},
{
"date": "2023-11-07T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2023-005231"
},
{
"date": "2023-03-08T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202303-627"
},
{
"date": "2023-03-08T18:15:11.783000",
"db": "NVD",
"id": "CVE-2023-27482"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2023-03-08T00:00:00",
"db": "VULMON",
"id": "CVE-2023-27482"
},
{
"date": "2023-11-07T05:07:00",
"db": "JVNDB",
"id": "JVNDB-2023-005231"
},
{
"date": "2023-05-18T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202303-627"
},
{
"date": "2023-05-17T23:15:09.167000",
"db": "NVD",
"id": "CVE-2023-27482"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202303-627"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Home\u00a0Assistant\u00a0 of \u00a0Home\u00a0Assistant\u00a0 and \u00a0supervisor\u00a0 Authentication vulnerability in",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2023-005231"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "authorization issue",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202303-627"
}
],
"trust": 0.6
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.