WID-SEC-W-2023-2808
Vulnerability from csaf_certbund - Published: 2023-11-01 23:00 - Updated: 2023-11-01 23:00Es existiert eine Schwachstelle in Cisco Firepower und Cisco IOS XE. Der Fehler besteht in der Detection-Engine der SNORT-Komponente. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Cisco IOS XE
Cisco
|
cpe:/o:cisco:ios_xe:-
|
— | |
|
Cisco Firepower Threat Defense
Cisco / Firepower
|
cpe:/a:cisco:firepower:threat_defense
|
— | |
|
Cisco Firepower
Cisco / Firepower
|
cpe:/a:cisco:firepower:-
|
— |
Es existiert eine Schwachstelle in Cisco Firepower und Cisco IOS XE. Diese ist auf einen Logikfehler bei Zugriffskontrollen in der Komponenten "SNORT" zurückzuführen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"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": "Firepower ist eine Firewall-Plattform von Cisco\r\nCisco Internetwork Operating System (IOS) ist ein Betriebssystem, das f\u00fcr Cisco Ger\u00e4te wie z. B. Router und Switches eingesetzt wird.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Cisco Firepower und Cisco IOS XE ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- CISCO Appliance",
"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-2023-2808 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2808.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-2808 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2808"
},
{
"category": "external",
"summary": "Cisco Security Advisory vom 2023-11-01",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-ftd-zXYtnjOM"
},
{
"category": "external",
"summary": "Cisco Security Advisory vom 2023-11-01",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort3acp-bypass-3bdR2BEh"
}
],
"source_lang": "en-US",
"title": "Cisco Firepower Produkte mit Snort: Mehrere Schwachstellen erm\u00f6glichen Umgehen von Sicherheitsvorkehrungen",
"tracking": {
"current_release_date": "2023-11-01T23:00:00.000+00:00",
"generator": {
"date": "2024-08-15T18:00:57.534+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-2808",
"initial_release_date": "2023-11-01T23:00:00.000+00:00",
"revision_history": [
{
"date": "2023-11-01T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Cisco Firepower Threat Defense",
"product": {
"name": "Cisco Firepower Threat Defense",
"product_id": "T015348",
"product_identification_helper": {
"cpe": "cpe:/a:cisco:firepower:threat_defense"
}
}
},
{
"category": "product_name",
"name": "Cisco Firepower",
"product": {
"name": "Cisco Firepower",
"product_id": "T030900",
"product_identification_helper": {
"cpe": "cpe:/a:cisco:firepower:-"
}
}
}
],
"category": "product_name",
"name": "Firepower"
},
{
"category": "product_name",
"name": "Cisco IOS XE",
"product": {
"name": "Cisco IOS XE",
"product_id": "T030148",
"product_identification_helper": {
"cpe": "cpe:/o:cisco:ios_xe:-"
}
}
}
],
"category": "vendor",
"name": "Cisco"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-20071",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Cisco Firepower und Cisco IOS XE. Der Fehler besteht in der Detection-Engine der SNORT-Komponente. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen."
}
],
"product_status": {
"known_affected": [
"T030148",
"T015348",
"T030900"
]
},
"release_date": "2023-11-01T23:00:00.000+00:00",
"title": "CVE-2023-20071"
},
{
"cve": "CVE-2023-20246",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in Cisco Firepower und Cisco IOS XE. Diese ist auf einen Logikfehler bei Zugriffskontrollen in der Komponenten \"SNORT\" zur\u00fcckzuf\u00fchren. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen."
}
],
"product_status": {
"known_affected": [
"T030148",
"T015348",
"T030900"
]
},
"release_date": "2023-11-01T23:00:00.000+00:00",
"title": "CVE-2023-20246"
}
]
}
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.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- 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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.