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WID-SEC-W-2024-2225
Vulnerability from csaf_certbund
Published
2024-09-25 22:00
Modified
2024-09-25 22:00
Summary
Cisco SD-WAN: Schwachstelle ermöglicht Denial of Service
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Cisco SD-WAN ist ein Software-definierter Ansatz für die Verwaltung von Wide Area Networks.
Angriff
Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in Cisco SD-WAN ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Sonstiges
{ "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": "Cisco SD-WAN ist ein Software-definierter Ansatz f\u00fcr die Verwaltung von Wide Area Networks.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in Cisco SD-WAN ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.", "title": "Angriff" }, { "category": "general", "text": "- Sonstiges", "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-2024-2225 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-2225.json" }, { "category": "self", "summary": "WID-SEC-2024-2225 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-2225" }, { "category": "external", "summary": "Cisco Security Advisory vom 2024-09-25", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3" } ], "source_lang": "en-US", "title": "Cisco SD-WAN: Schwachstelle erm\u00f6glicht Denial of Service", "tracking": { "current_release_date": "2024-09-25T22:00:00.000+00:00", "generator": { "date": "2024-09-26T11:11:28.604+00:00", "engine": { "name": "BSI-WID", "version": "1.3.8" } }, "id": "WID-SEC-W-2024-2225", "initial_release_date": "2024-09-25T22:00:00.000+00:00", "revision_history": [ { "date": "2024-09-25T22:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vEdge Software \u003c20.6.6", "product": { "name": "Cisco SD-WAN vEdge Software \u003c20.6.6", "product_id": "T037833" } }, { "category": "product_version", "name": "vEdge Software 20.6.6", "product": { "name": "Cisco SD-WAN vEdge Software 20.6.6", "product_id": "T037833-fixed", "product_identification_helper": { "cpe": "cpe:/a:cisco:sd_wan:vedge_software__20.6.6" } } }, { "category": "product_version_range", "name": "vEdge Software \u003c20.9.4", "product": { "name": "Cisco SD-WAN vEdge Software \u003c20.9.4", "product_id": "T037834" } }, { "category": "product_version", "name": "vEdge Software 20.9.4", "product": { "name": "Cisco SD-WAN vEdge Software 20.9.4", "product_id": "T037834-fixed", "product_identification_helper": { "cpe": "cpe:/a:cisco:sd_wan:vedge_software__20.9.4" } } } ], "category": "product_name", "name": "SD-WAN" } ], "category": "vendor", "name": "Cisco" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-20496", "notes": [ { "category": "description", "text": "Es besteht eine Schwachstelle in der Cisco SD-WAN vEdge Software. Dieser Fehler besteht aufgrund einer nicht ordnungsgem\u00e4\u00dfen Validierung von fehlerhaften UDP-Paketen, was zu einem Neustart des Ger\u00e4ts f\u00fchrt. Ein Angreifer aus einem benachbarten Netzwerk kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, indem er speziell gestaltete UDP-Pakete sendet." } ], "product_status": { "known_affected": [ "T037833", "T037834" ] }, "release_date": "2024-09-25T22:00:00.000+00:00", "title": "CVE-2024-20496" } ] }
cve-2024-20496
Vulnerability from cvelistv5
Published
2024-09-25 16:20
Modified
2024-09-25 18:36
Severity ?
EPSS score ?
Summary
A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.
This vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system.
References
Impacted products
Vendor | Product | Version | |||||||
---|---|---|---|---|---|---|---|---|---|
▼ | Cisco | Cisco SD-WAN vEdge Cloud |
Version: 19.2.1 Version: 20.1.12 Version: 18.4.4 Version: 19.3.0 Version: 18.3.8 Version: 19.2.2 Version: 20.1.1 Version: 18.3.6 Version: 18.4.3 Version: 18.4.302 Version: 18.4.5 Version: 18.4.303 Version: 19.2.098 Version: 19.1.0 Version: 19.0.1a Version: 19.2.099 Version: 18.3.7 Version: 19.2.097 Version: 18.3.1 Version: 19.2.0 Version: 18.3.4 Version: 18.2.0 Version: 18.4.1 Version: 18.4.0 Version: 18.3.5 Version: 18.3.3 Version: 18.3.0 Version: 19.2.3 Version: 20.3.1 Version: 20.1.2 Version: 19.2.929 Version: 19.2.31 Version: 20.3.2 Version: 19.2.32 Version: 18.4.6 Version: 20.4.1 Version: 19.2.4 Version: 20.4.1.1 Version: 20.3.3 Version: 20.5.1 Version: 20.1.3 Version: 20.4.1.2 Version: 20.4.2 Version: 20.3.4 Version: 20.6.1 Version: 20.6.2 Version: 20.7.1 Version: 20.3.5 Version: 20.6.3 Version: 20.8.1 Version: 20.7.2 Version: 20.6.4 Version: 20.9.1 Version: 20.3.6 Version: 20.9.1.1 Version: 20.9.2 Version: 20.6.5 Version: 20.3.7 Version: 20.9.3 Version: 20.4.2.3 Version: 20.3.4.3 Version: 20.6.4.1 Version: 20.6.3.2 Version: 20.3.5.1 Version: 20.9.3.1 Version: 20.6.5.2 Version: 20.3.7.1 Version: 20.3.3.2 Version: 20.6.1.2 Version: 20.1.3.1 Version: 20.9.2.2 Version: 20.6.5.3 Version: 20.6.3.3 Version: 20.3.7.2 Version: 20.6.5.4 Version: 20.9.2.3 Version: 20.3.8 |
||||||
|
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2024-20496", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-09-25T18:35:59.706749Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-09-25T18:36:07.489Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unknown", "product": "Cisco SD-WAN vEdge Cloud", "vendor": "Cisco", "versions": [ { "status": "affected", "version": "19.2.1" }, { "status": "affected", "version": "20.1.12" }, { "status": "affected", "version": "18.4.4" }, { "status": "affected", "version": "19.3.0" }, { "status": "affected", "version": "18.3.8" }, { "status": "affected", "version": "19.2.2" }, { "status": "affected", "version": "20.1.1" }, { "status": "affected", "version": "18.3.6" }, { "status": "affected", "version": "18.4.3" }, { "status": "affected", "version": "18.4.302" }, { "status": "affected", "version": "18.4.5" }, { "status": "affected", "version": "18.4.303" }, { "status": "affected", "version": "19.2.098" }, { "status": "affected", "version": "19.1.0" }, { "status": "affected", "version": "19.0.1a" }, { "status": "affected", "version": "19.2.099" }, { "status": "affected", "version": "18.3.7" }, { "status": "affected", "version": "19.2.097" }, { "status": "affected", "version": "18.3.1" }, { "status": "affected", "version": "19.2.0" }, { "status": "affected", "version": "18.3.4" }, { "status": "affected", "version": "18.2.0" }, { "status": "affected", "version": "18.4.1" }, { "status": "affected", "version": "18.4.0" }, { "status": "affected", "version": "18.3.5" }, { "status": "affected", "version": "18.3.3" }, { "status": "affected", "version": "18.3.0" }, { "status": "affected", "version": "19.2.3" }, { "status": "affected", "version": "20.3.1" }, { "status": "affected", "version": "20.1.2" }, { "status": "affected", "version": "19.2.929" }, { "status": "affected", "version": "19.2.31" }, { "status": "affected", "version": "20.3.2" }, { "status": "affected", "version": "19.2.32" }, { "status": "affected", "version": "18.4.6" }, { "status": "affected", "version": "20.4.1" }, { "status": "affected", "version": "19.2.4" }, { "status": "affected", "version": "20.4.1.1" }, { "status": "affected", "version": "20.3.3" }, { "status": "affected", "version": "20.5.1" }, { "status": "affected", "version": "20.1.3" }, { "status": "affected", "version": "20.4.1.2" }, { "status": "affected", "version": "20.4.2" }, { "status": "affected", "version": "20.3.4" }, { "status": "affected", "version": "20.6.1" }, { "status": "affected", "version": "20.6.2" }, { "status": "affected", "version": "20.7.1" }, { "status": "affected", "version": "20.3.5" }, { "status": "affected", "version": "20.6.3" }, { "status": "affected", "version": "20.8.1" }, { "status": "affected", "version": "20.7.2" }, { "status": "affected", "version": "20.6.4" }, { "status": "affected", "version": "20.9.1" }, { "status": "affected", "version": "20.3.6" }, { "status": "affected", "version": "20.9.1.1" }, { "status": "affected", "version": "20.9.2" }, { "status": "affected", "version": "20.6.5" }, { "status": "affected", "version": "20.3.7" }, { "status": "affected", "version": "20.9.3" }, { "status": "affected", "version": "20.4.2.3" }, { "status": "affected", "version": "20.3.4.3" }, { "status": "affected", "version": "20.6.4.1" }, { "status": "affected", "version": "20.6.3.2" }, { "status": "affected", "version": "20.3.5.1" }, { "status": "affected", "version": "20.9.3.1" }, { "status": "affected", "version": "20.6.5.2" }, { "status": "affected", "version": "20.3.7.1" }, { "status": "affected", "version": "20.3.3.2" }, { "status": "affected", "version": "20.6.1.2" }, { "status": "affected", "version": "20.1.3.1" }, { "status": "affected", "version": "20.9.2.2" }, { "status": "affected", "version": "20.6.5.3" }, { "status": "affected", "version": "20.6.3.3" }, { "status": "affected", "version": "20.3.7.2" }, { "status": "affected", "version": "20.6.5.4" }, { "status": "affected", "version": "20.9.2.3" }, { "status": "affected", "version": "20.3.8" } ] }, { "defaultStatus": "unknown", "product": "Cisco SD-WAN vEdge router", "vendor": "Cisco", "versions": [ { "status": "affected", "version": "18.4.303" }, { "status": "affected", "version": "18.3.7" }, { "status": "affected", "version": "19.3.0" }, { "status": "affected", "version": "18.2.0" }, { "status": "affected", "version": "20.1.12" }, { "status": "affected", "version": "19.2.099" }, { "status": "affected", "version": "18.3.3" }, { "status": "affected", "version": "18.3.6" }, { "status": "affected", "version": "19.0.0" }, { "status": "affected", "version": "18.4.0" }, { "status": "affected", "version": "19.1.01" }, { "status": "affected", "version": "19.2.098" }, { "status": "affected", "version": "18.3.1" }, { "status": "affected", "version": "18.4.302" }, { "status": "affected", "version": "19.2.2" }, { "status": "affected", "version": "18.3.5" }, { "status": "affected", "version": "19.1.0" }, { "status": "affected", "version": "20.1.11" }, { "status": "affected", "version": "19.2.097" }, { "status": "affected", "version": "18.4.5" }, { "status": "affected", "version": "18.3.8" }, { "status": "affected", "version": "18.3.0" }, { "status": "affected", "version": "18.4.3" }, { "status": "affected", "version": "18.4.4" }, { "status": "affected", "version": "19.2.1" }, { "status": "affected", "version": "18.3.4" }, { "status": "affected", "version": "19.0.1a" }, { "status": "affected", "version": "20.1.1" }, { "status": "affected", "version": "18.4.1" }, { "status": "affected", "version": "19.2.0" }, { "status": "affected", "version": "19.2.3" }, { "status": "affected", "version": "20.3.1" }, { "status": "affected", "version": "20.1.2" }, { "status": "affected", "version": "19.2.929" }, { "status": "affected", "version": "19.2.31" }, { "status": "affected", "version": "20.3.2" }, { "status": "affected", "version": "19.2.32" }, { "status": "affected", "version": "18.4.6" }, { "status": "affected", "version": "20.4.1" }, { "status": "affected", "version": "19.2.4" }, { "status": "affected", "version": "20.4.1.1" }, { "status": "affected", "version": "20.3.3" }, { "status": "affected", "version": "20.5.1" }, { "status": "affected", "version": "20.1.3" }, { "status": "affected", "version": "20.4.1.2" }, { "status": "affected", "version": "20.4.2" }, { "status": "affected", "version": "20.3.4" }, { "status": "affected", "version": "20.6.1" }, { "status": "affected", "version": "20.6.2" }, { "status": "affected", "version": "20.7.1" }, { "status": "affected", "version": "20.7.1.2" }, { "status": "affected", "version": "20.3.5" }, { "status": "affected", "version": "20.9.1" }, { "status": "affected", "version": "20.6.3" }, { "status": "affected", "version": "20.8.1" }, { "status": "affected", "version": "20.7.2" }, { "status": "affected", "version": "20.6.4" }, { "status": "affected", "version": "20.3.6" }, { "status": "affected", "version": "20.9.2" }, { "status": "affected", "version": "20.6.5" }, { "status": "affected", "version": "20.3.7" }, { "status": "affected", "version": "20.9.3" }, { "status": "affected", "version": "20.6.5.1" }, { "status": "affected", "version": "20.3.3.2" }, { "status": "affected", "version": "20.6.4.1" }, { "status": "affected", "version": "20.6.3.2" }, { "status": "affected", "version": "20.3.4.3" }, { "status": "affected", "version": "20.6.5.2" }, { "status": "affected", "version": "20.9.3.1" }, { "status": "affected", "version": "20.3.7.1" }, { "status": "affected", "version": "20.3.5.1" }, { "status": "affected", "version": "20.4.2.3" }, { "status": "affected", "version": "20.6.1.2" }, { "status": "affected", "version": "20.9.2.2" }, { "status": "affected", "version": "20.1.3.1" }, { "status": "affected", "version": "20.6.5.3" }, { "status": "affected", "version": "20.6.3.3" }, { "status": "affected", "version": "20.3.7.2" }, { "status": "affected", "version": "20.6.5.4" }, { "status": "affected", "version": "20.9.2.3" }, { "status": "affected", "version": "20.3.8" } ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability in the UDP packet validation code of Cisco SD-WAN vEdge Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected system.\r\n\r\nThis vulnerability is due to incorrect handling of a specific type of malformed UDP packet. An attacker in a machine-in-the-middle position could exploit this vulnerability by sending crafted UDP packets to an affected device. A successful exploit could allow the attacker to cause the device to reboot, resulting in a DoS condition on the affected system." } ], "exploits": [ { "lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "format": "cvssV3_1" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-787", "description": "Out-of-bounds Write", "lang": "en", "type": "cwe" } ] } ], "providerMetadata": { "dateUpdated": "2024-09-25T16:20:12.079Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "cisco-sa-sdw-vedos-KqFfhps3", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdw-vedos-KqFfhps3" } ], "source": { "advisory": "cisco-sa-sdw-vedos-KqFfhps3", "defects": [ "CSCwd85135" ], "discovery": "EXTERNAL" }, "title": "Cisco SD-WAN vEdge Routers Denial of Service Vulnerability" } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2024-20496", "datePublished": "2024-09-25T16:20:12.079Z", "dateReserved": "2023-11-08T15:08:07.686Z", "dateUpdated": "2024-09-25T18:36:07.489Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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Sightings
Author | Source | Type | Date |
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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.