WID-SEC-W-2024-3624
Vulnerability from csaf_certbund - Published: 2024-12-05 23:00 - Updated: 2024-12-05 23:00Es besteht eine Schwachstelle in Checkmk. Dieser Fehler existiert im Windows-Agenten wegen einer falsch zugewiesenen Berechtigung, die es ermöglicht, Dateien im Verzeichnis ProgramData\checkmk\agent zu lesen, die den privaten Schlüssel des Agenten enthalten, der zur Authentifizierung seiner TLS-Verbindungen zur Checkmk-Site verwendet wird. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen, die zur Durchführung weiterer Angriffe verwendet werden können.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Checkmk Checkmk <2.2.0p37
Checkmk / Checkmk
|
<2.2.0p37 | ||
|
Checkmk Checkmk <2.3.0p23
Checkmk / Checkmk
|
<2.3.0p23 |
| URL | Category |
|---|---|
| https://wid.cert-bund.de/.well-known/csaf/white/2… | self |
| https://wid.cert-bund.de/portal/wid/securityadvis… | self |
| https://checkmk.com/werk/17098 | external |
{
"document": {
"aggregate_severity": {
"text": "niedrig"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Checkmk ist eine IT-Monitoring-Software.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann eine Schwachstelle in Checkmk ausnutzen, um Informationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2024-3624 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-3624.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-3624 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3624"
},
{
"category": "external",
"summary": "checkmk Werk #17098 vom 2024-12-05",
"url": "https://checkmk.com/werk/17098"
}
],
"source_lang": "en-US",
"title": "Checkmk: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
"tracking": {
"current_release_date": "2024-12-05T23:00:00.000+00:00",
"generator": {
"date": "2024-12-06T12:11:07.114+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.10"
}
},
"id": "WID-SEC-W-2024-3624",
"initial_release_date": "2024-12-05T23:00:00.000+00:00",
"revision_history": [
{
"date": "2024-12-05T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c2.3.0p23",
"product": {
"name": "Checkmk Checkmk \u003c2.3.0p23",
"product_id": "T039617"
}
},
{
"category": "product_version",
"name": "2.3.0p23",
"product": {
"name": "Checkmk Checkmk 2.3.0p23",
"product_id": "T039617-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:checkmk:checkmk:2.3.0p23"
}
}
},
{
"category": "product_version_range",
"name": "\u003c2.2.0p37",
"product": {
"name": "Checkmk Checkmk \u003c2.2.0p37",
"product_id": "T039618"
}
},
{
"category": "product_version",
"name": "2.2.0p37",
"product": {
"name": "Checkmk Checkmk 2.2.0p37",
"product_id": "T039618-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:checkmk:checkmk:2.2.0p37"
}
}
}
],
"category": "product_name",
"name": "Checkmk"
}
],
"category": "vendor",
"name": "Checkmk"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-38864",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle in Checkmk. Dieser Fehler existiert im Windows-Agenten wegen einer falsch zugewiesenen Berechtigung, die es erm\u00f6glicht, Dateien im Verzeichnis ProgramData\\checkmk\\agent zu lesen, die den privaten Schl\u00fcssel des Agenten enthalten, der zur Authentifizierung seiner TLS-Verbindungen zur Checkmk-Site verwendet wird. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen, die zur Durchf\u00fchrung weiterer Angriffe verwendet werden k\u00f6nnen."
}
],
"product_status": {
"known_affected": [
"T039618",
"T039617"
]
},
"release_date": "2024-12-05T23:00:00.000+00:00",
"title": "CVE-2024-38864"
}
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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