WID-SEC-W-2023-3177
Vulnerability from csaf_certbund - Published: 2023-12-19 23:00 - Updated: 2024-06-13 22:00Es existiert eine Schwachstelle in mehreren Dell Client BIOS Versionen. Diese besteht aufgrund einer ungenügenden Validierung von User-Eingaben, was zu einer Beschädigung des Speichers führen kann. Ein Angreifer mit hohen Rechten kann diese Schwachstelle ausnutzen, um nicht näher spezifizierte Auswirkungen zu verursachen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Dell BIOS
Dell
|
cpe:/h:dell:bios:-
|
— | |
|
Dell PowerEdge
Dell
|
cpe:/h:dell:poweredge:-
|
— |
Es existiert eine Schwachstelle in Dell Computern im AMI UEFI BIOS, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und veröffentlicht wurde. Ein privilegierter Angreifer kann diese Schwachstelle ausnutzen, um nicht näher spezifizierte Auswirkungen zu verursachen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Dell Computer
Dell
|
cpe:/o:dell:dell_computer:-
|
— | |
|
Dell BIOS
Dell
|
cpe:/h:dell:bios:-
|
— | |
|
Dell PowerEdge
Dell
|
cpe:/h:dell:poweredge:-
|
— |
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"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": "Das BIOS ist die Firmware bei IBM PC kompatiblen Computern.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen in Dell BIOS ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- BIOS/Firmware",
"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-2023-3177 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-3177.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-3177 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-3177"
},
{
"category": "external",
"summary": "Dell Knowledge Base Article vom 2023-12-19",
"url": "https://www.dell.com/support/kbdoc/000213033/dsa-2023-="
},
{
"category": "external",
"summary": "Dell Knowledge Base Article vom 2023-12-19",
"url": "https://www.dell.com/support/kbdoc/000217707/dsa-2023"
},
{
"category": "external",
"summary": "Dell Security Advisory DSA-2023-353 vom 2024-06-13",
"url": "https://www.dell.com/support/kbdoc/de-de/000219479/dsa-2023-353-security-update-for-dell-poweredge-t30-t40-mini-tower-server-for-an-ami-uefi-bios-vulnerability"
}
],
"source_lang": "en-US",
"title": "Dell BIOS: Mehrere Schwachstellen erm\u00f6glichen nicht spezifizierten Angriff",
"tracking": {
"current_release_date": "2024-06-13T22:00:00.000+00:00",
"generator": {
"date": "2024-08-15T18:02:57.880+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-3177",
"initial_release_date": "2023-12-19T23:00:00.000+00:00",
"revision_history": [
{
"date": "2023-12-19T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-06-13T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Dell aufgenommen"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Dell BIOS",
"product": {
"name": "Dell BIOS",
"product_id": "T029364",
"product_identification_helper": {
"cpe": "cpe:/h:dell:bios:-"
}
}
},
{
"category": "product_name",
"name": "Dell Computer",
"product": {
"name": "Dell Computer",
"product_id": "T006498",
"product_identification_helper": {
"cpe": "cpe:/o:dell:dell_computer:-"
}
}
},
{
"category": "product_name",
"name": "Dell PowerEdge",
"product": {
"name": "Dell PowerEdge",
"product_id": "T033533",
"product_identification_helper": {
"cpe": "cpe:/h:dell:poweredge:-"
}
}
}
],
"category": "vendor",
"name": "Dell"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-39251",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in mehreren Dell Client BIOS Versionen. Diese besteht aufgrund einer ungen\u00fcgenden Validierung von User-Eingaben, was zu einer Besch\u00e4digung des Speichers f\u00fchren kann. Ein Angreifer mit hohen Rechten kann diese Schwachstelle ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
}
],
"product_status": {
"known_affected": [
"T029364",
"T033533"
]
},
"release_date": "2023-12-19T23:00:00.000+00:00",
"title": "CVE-2023-39251"
},
{
"cve": "CVE-2023-39537",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Dell Computern im AMI UEFI BIOS, die zum aktuellen Zeitpunkt nicht im Detail beschrieben und ver\u00f6ffentlicht wurde. Ein privilegierter Angreifer kann diese Schwachstelle ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
}
],
"product_status": {
"known_affected": [
"T006498",
"T029364",
"T033533"
]
},
"release_date": "2023-12-19T23:00:00.000+00:00",
"title": "CVE-2023-39537"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
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Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
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