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WID-SEC-W-2023-2504
Vulnerability from csaf_certbund
Published
2023-09-27 22:00
Modified
2023-09-27 22:00
Summary
Cisco Aironet Access Point: 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
Aironet Access Point ist eine WLAN Access Point Produktreihe von Cisco
Catalyst ist der Markenname für eine Vielzahl von Netzwerk-Switches die von Cisco Systems verkauft werden.
Die Cisco Wireless LAN Controller (WLC) sind Teil der CISCO Produkt Familie um Cisco Systeme um Wireless LAN zu erweitern.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco Aironet Access Point, Cisco Catalyst und Cisco Wireless LAN Controllers ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- CISCO Appliance
{ 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 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.", }, { category: "description", text: "Aironet Access Point ist eine WLAN Access Point Produktreihe von Cisco\r\nCatalyst ist der Markenname für eine Vielzahl von Netzwerk-Switches die von Cisco Systems verkauft werden.\r\n\r\nDie Cisco Wireless LAN Controller (WLC) sind Teil der CISCO Produkt Familie um Cisco Systeme um Wireless LAN zu erweitern.", title: "Produktbeschreibung", }, { category: "summary", text: "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco Aironet Access Point, Cisco Catalyst und Cisco Wireless LAN Controllers ausnutzen, um einen Denial of Service Angriff durchzuführen.", title: "Angriff", }, { category: "general", text: "- CISCO Appliance", title: "Betroffene Betriebssysteme", }, ], publisher: { category: "other", contact_details: "csaf-provider@cert-bund.de", name: "Bundesamt für Sicherheit in der Informationstechnik", namespace: "https://www.bsi.bund.de", }, references: [ { category: "self", summary: "WID-SEC-W-2023-2504 - CSAF Version", url: "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2504.json", }, { category: "self", summary: "WID-SEC-2023-2504 - Portal Version", url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2504", }, { category: "external", summary: "Cisco Security Advisory - cisco-sa-ap-dos-capwap-DDMCZS4m vom 2023-09-27", url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-dos-capwap-DDMCZS4m", }, ], source_lang: "en-US", title: "Cisco Aironet Access Point: Schwachstelle ermöglicht Denial of Service", tracking: { current_release_date: "2023-09-27T22:00:00.000+00:00", generator: { date: "2024-08-15T17:59:10.840+00:00", engine: { name: "BSI-WID", version: "1.3.5", }, }, id: "WID-SEC-W-2023-2504", initial_release_date: "2023-09-27T22:00:00.000+00:00", revision_history: [ { date: "2023-09-27T22:00:00.000+00:00", number: "1", summary: "Initiale Fassung", }, ], status: "final", version: "1", }, }, product_tree: { branches: [ { branches: [ { category: "product_name", name: "Cisco Aironet Access Point", product: { name: "Cisco Aironet Access Point", product_id: "T030106", product_identification_helper: { cpe: "cpe:/o:cisco:aironet_access_point_software:-", }, }, }, { branches: [ { category: "product_name", name: "Cisco Catalyst < 17.3.8", product: { name: "Cisco Catalyst < 17.3.8", product_id: "T030107", product_identification_helper: { cpe: "cpe:/h:cisco:catalyst:17.3.8", }, }, }, { category: "product_name", name: "Cisco Catalyst < 17.6.6", product: { name: "Cisco Catalyst < 17.6.6", product_id: "T030108", product_identification_helper: { cpe: "cpe:/h:cisco:catalyst:17.6.6", }, }, }, { category: "product_name", name: "Cisco Catalyst < 17.9.4", product: { name: "Cisco Catalyst < 17.9.4", product_id: "T030109", product_identification_helper: { cpe: "cpe:/h:cisco:catalyst:17.9.4", }, }, }, ], category: "product_name", name: "Catalyst", }, { category: "product_name", name: "Cisco Wireless LAN Controllers < 8.10.190.0", product: { name: "Cisco Wireless LAN Controllers < 8.10.190.0", product_id: "T030110", product_identification_helper: { cpe: "cpe:/a:cisco:wireless_lan_controllers:8.10.190.0", }, }, }, ], category: "vendor", name: "Cisco", }, ], }, vulnerabilities: [ { cve: "CVE-2023-20268", notes: [ { category: "description", text: "Es besteht eine Schwachstelle in Cisco Aironet Access Point, Cisco Catalyst und Cisco Wireless LAN Controllern. Dieser Fehler besteht aufgrund eines unkontrollierten Ressourcenverbrauchs, der es ermöglicht, Ressourcen auf einem betroffenen Gerät zu erschöpfen. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen.", }, ], product_status: { known_affected: [ "T030106", ], }, release_date: "2023-09-27T22:00:00.000+00:00", title: "CVE-2023-20268", }, ], }
cve-2023-20268
Vulnerability from cvelistv5
Published
2023-09-27 17:22
Modified
2024-12-12 17:19
Severity ?
Summary
A vulnerability in the packet processing functionality of Cisco access point (AP) software could allow an unauthenticated, adjacent attacker to exhaust resources on an affected device.
This vulnerability is due to insufficient management of resources when handling certain types of traffic. An attacker could exploit this vulnerability by sending a series of specific wireless packets to an affected device. A successful exploit could allow the attacker to consume resources on an affected device. A sustained attack could lead to the disruption of the Control and Provisioning of Wireless Access Points (CAPWAP) tunnel and intermittent loss of wireless client traffic.
References
Impacted products
Vendor | Product | Version | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
▼ | Cisco | Cisco Aironet Access Point Software |
Version: 8.3.135.0 Version: 8.3.140.0 Version: 8.8.111.0 Version: 8.5.151.0 Version: 8.3.104.46 Version: 8.10.121.0 Version: 8.4.1.218 Version: 8.3.122.0 Version: 8.8.100.0 Version: 8.3.131.0 Version: 8.5.140.0 Version: 8.3.132.0 Version: 8.5.100.0 Version: 8.5.103.0 Version: 8.3.133.0 Version: 8.3.150.0 Version: 8.5.101.0 Version: 8.5.105.0 Version: 8.10.122.0 Version: 8.8.130.0 Version: 8.10.112.0 Version: 8.3.143.0 Version: 8.8.120.0 Version: 8.9.111.0 Version: 8.5.102.0 Version: 8.5.161.0 Version: 8.3.121.0 Version: 8.9.100.0 Version: 8.10.111.0 Version: 8.2.170.0 Version: 8.2.163.0 Version: 8.10.130.0 Version: 8.10.105.0 Version: 8.6.101.0 Version: 8.3.104.64 Version: 8.3.15.117 Version: 8.5.110.0 Version: 8.2.161.0 Version: 8.4.1.199 Version: 8.4.100.0 Version: 8.5.131.0 Version: 8.7.1.16 Version: 8.4.1.175 Version: 8.3.141.0 Version: 8.3.108.0 Version: 8.2.111.0 Version: 8.5.135.0 Version: 8.2.160.0 Version: 8.5.120.0 Version: 8.6.1.84 Version: 8.7.106.0 Version: 8.6.1.70 Version: 8.3.90.36 Version: 8.10.113.0 Version: 8.7.102.0 Version: 8.2.130.0 Version: 8.3.130.0 Version: 8.2.110.0 Version: 8.3.15.142 Version: 8.3.111.0 Version: 8.4.1.142 Version: 8.6.1.71 Version: 8.3.104.14 Version: 8.8.125.0 Version: 8.3.112.0 Version: 8.2.151.0 Version: 8.3.90.53 Version: 8.3.102.0 Version: 8.2.166.0 Version: 8.2.164.0 Version: 8.5.160.0 Version: 8.3.15.165 Version: 8.4.2.75 Version: 8.3.90.58 Version: 8.3.90.25 Version: 8.2.141.0 Version: 8.3.90.11 Version: 8.3.15.169 Version: 8.3.15.158 Version: 8.3.15.25 Version: 8.3.104.37 Version: 8.4.1.91 Version: 8.2.100.0 Version: 8.2.121.0 Version: 8.3.15.120 Version: 8.3.15.118 Version: 8.4.1.92 Version: 8.3.200.200 Version: 8.10.141.0 Version: 8.10.142.0 Version: 8.5.171.0 Version: 8.10.150.0 Version: 8.10.151.0 Version: 8.5.164.0 Version: 8.10.161.0 Version: 8.10.162.0 Version: 8.5.182.0 Version: 8.10.171.0 Version: 8.10.170.0 Version: 8.10.180.0 Version: 8.10.181.0 Version: 8.10.182.0 Version: 8.10.183.0 Version: 8.10.185.0 Version: 8.5.182.11 ME |
|||||||||||
|
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-02T09:05:36.874Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { name: "cisco-sa-ap-dos-capwap-DDMCZS4m", tags: [ "x_transferred", ], url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-dos-capwap-DDMCZS4m", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { defaultStatus: "unknown", product: "Cisco Aironet Access Point Software", vendor: "Cisco", versions: [ { status: "affected", version: "8.3.135.0", }, { status: "affected", version: "8.3.140.0", }, { status: "affected", version: "8.8.111.0", }, { status: "affected", version: "8.5.151.0", }, { status: "affected", version: "8.3.104.46", }, { status: "affected", version: "8.10.121.0", }, { status: "affected", version: "8.4.1.218", }, { status: "affected", version: "8.3.122.0", }, { status: "affected", version: "8.8.100.0", }, { status: "affected", version: "8.3.131.0", }, { status: "affected", version: "8.5.140.0", }, { status: "affected", version: "8.3.132.0", }, { status: "affected", version: "8.5.100.0", }, { status: "affected", version: "8.5.103.0", }, { status: "affected", version: "8.3.133.0", }, { status: "affected", version: "8.3.150.0", }, { status: "affected", version: "8.5.101.0", }, { status: "affected", version: "8.5.105.0", }, { status: "affected", version: "8.10.122.0", }, { status: "affected", version: "8.8.130.0", }, { status: "affected", version: "8.10.112.0", }, { status: "affected", version: "8.3.143.0", }, { status: "affected", version: "8.8.120.0", }, { status: "affected", version: "8.9.111.0", }, { status: "affected", version: "8.5.102.0", }, { status: "affected", version: "8.5.161.0", }, { status: "affected", version: "8.3.121.0", }, { status: "affected", version: "8.9.100.0", }, { status: "affected", version: "8.10.111.0", }, { status: "affected", version: "8.2.170.0", }, { status: "affected", version: "8.2.163.0", }, { status: "affected", version: "8.10.130.0", }, { status: "affected", version: "8.10.105.0", }, { status: "affected", version: "8.6.101.0", }, { status: "affected", version: "8.3.104.64", }, { status: "affected", version: "8.3.15.117", }, { status: "affected", version: "8.5.110.0", }, { status: "affected", version: "8.2.161.0", }, { status: "affected", version: "8.4.1.199", }, { status: "affected", version: "8.4.100.0", }, { status: "affected", version: "8.5.131.0", }, { status: "affected", version: "8.7.1.16", }, { status: "affected", version: "8.4.1.175", }, { status: "affected", version: "8.3.141.0", }, { status: "affected", version: "8.3.108.0", }, { status: "affected", version: "8.2.111.0", }, { status: "affected", version: "8.5.135.0", }, { status: "affected", version: "8.2.160.0", }, { status: "affected", version: "8.5.120.0", }, { status: "affected", version: "8.6.1.84", }, { status: "affected", version: "8.7.106.0", }, { status: "affected", version: "8.6.1.70", }, { status: "affected", version: "8.3.90.36", }, { status: "affected", version: "8.10.113.0", }, { status: "affected", version: "8.7.102.0", }, { status: "affected", version: "8.2.130.0", }, { status: "affected", version: "8.3.130.0", }, { status: "affected", version: "8.2.110.0", }, { status: "affected", version: "8.3.15.142", }, { status: "affected", version: "8.3.111.0", }, { status: "affected", version: "8.4.1.142", }, { status: "affected", version: "8.6.1.71", }, { status: "affected", version: "8.3.104.14", }, { status: "affected", version: "8.8.125.0", }, { status: "affected", version: "8.3.112.0", }, { status: "affected", version: "8.2.151.0", }, { status: "affected", version: "8.3.90.53", }, { status: "affected", version: "8.3.102.0", }, { status: "affected", version: "8.2.166.0", }, { status: "affected", version: "8.2.164.0", }, { status: "affected", version: "8.5.160.0", }, { status: "affected", version: "8.3.15.165", }, { status: "affected", version: "8.4.2.75", }, { status: "affected", version: "8.3.90.58", }, { status: "affected", version: "8.3.90.25", }, { status: "affected", version: "8.2.141.0", }, { status: "affected", version: "8.3.90.11", }, { status: "affected", version: "8.3.15.169", }, { status: "affected", version: "8.3.15.158", }, { status: "affected", version: "8.3.15.25", }, { status: "affected", version: "8.3.104.37", }, { status: "affected", version: "8.4.1.91", }, { status: "affected", version: "8.2.100.0", }, { status: "affected", version: "8.2.121.0", }, { status: "affected", version: "8.3.15.120", }, { status: "affected", version: "8.3.15.118", }, { status: "affected", version: "8.4.1.92", }, { status: "affected", version: "8.3.200.200", }, { status: "affected", version: "8.10.141.0", }, { status: "affected", version: "8.10.142.0", }, { status: "affected", version: "8.5.171.0", }, { status: "affected", version: "8.10.150.0", }, { status: "affected", version: "8.10.151.0", }, { status: "affected", version: "8.5.164.0", }, { status: "affected", version: "8.10.161.0", }, { status: "affected", version: "8.10.162.0", }, { status: "affected", version: "8.5.182.0", }, { status: "affected", version: "8.10.171.0", }, { status: "affected", version: "8.10.170.0", }, { status: "affected", version: "8.10.180.0", }, { status: "affected", version: "8.10.181.0", }, { status: "affected", version: "8.10.182.0", }, { status: "affected", version: "8.10.183.0", }, { status: "affected", version: "8.10.185.0", }, { status: "affected", version: "8.5.182.11 ME", }, ], }, { defaultStatus: "unknown", product: "Cisco Aironet Access Point Software (IOS XE Controller)", vendor: "Cisco", versions: [ { status: "affected", version: "17.1.1t", }, { status: "affected", version: "16.10.1s", }, { status: "affected", version: "16.10.1", }, { status: "affected", version: "17.3.1", }, { status: "affected", version: "16.11.1b", }, { status: "affected", version: "17.1.2", }, { status: "affected", version: "17.1.1", }, { status: "affected", version: "16.12.4", }, { status: "affected", version: "17.2.2", }, { status: "affected", version: "16.12.3", }, { status: "affected", version: "16.11.1a", }, { status: "affected", version: "16.12.2t", }, { status: "affected", version: "16.10.1e", }, { status: "affected", version: "16.11.1", }, { status: "affected", version: "16.11.1c", }, { status: "affected", version: "17.1.1s", }, { status: "affected", version: "16.12.3s", }, { status: "affected", version: "16.12.1s", }, { status: "affected", version: "16.12.1t", }, { status: "affected", version: "16.12.2s", }, { status: "affected", version: "17.2.1", }, { status: "affected", version: "17.2.1a", }, { status: "affected", version: "16.12.1", }, { status: "affected", version: "17.1.3", }, { status: "affected", version: "17.3.2a", }, { status: "affected", version: "16.12.5", }, { status: "affected", version: "17.3.2", }, { status: "affected", version: "17.4.1", }, { status: "affected", version: "16.12.4a", }, { status: "affected", version: "17.3.3", }, { status: "affected", version: "17.2.3", }, { status: "affected", version: "17.5.1", }, { status: "affected", version: "17.4.2", }, { status: "affected", version: "17.3.5", }, { status: "affected", version: "17.3.4", }, { status: "affected", version: "16.12.6", }, { status: "affected", version: "17.6.1", }, { status: "affected", version: "17.7.1", }, { status: "affected", version: "17.6.2", }, { status: "affected", version: "16.12.6a", }, { status: "affected", version: "17.3.4c", }, { status: "affected", version: "16.12.7", }, { status: "affected", version: "17.3.5a", }, { status: "affected", version: "17.6.3", }, { status: "affected", version: "17.8.1", }, { status: "affected", version: "17.9.1", }, { status: "affected", version: "16.12.8", }, { status: "affected", version: "17.6.4", }, { status: "affected", version: "17.3.5b", }, { status: "affected", version: "17.3.6", }, { status: "affected", version: "17.10.1", }, { status: "affected", version: "17.9.2", }, { status: "affected", version: "17.6.5", }, { status: "affected", version: "17.3.7", }, { status: "affected", version: "17.9.3", }, { status: "affected", version: "17.11.1", }, { status: "affected", version: "17.6.6", }, { status: "affected", version: "17.3.8", }, ], }, { defaultStatus: "unknown", product: "Cisco Business Wireless Access Point Software", vendor: "Cisco", versions: [ { status: "affected", version: "10.3.1.0", }, { status: "affected", version: "10.0.1.0", }, { status: "affected", version: "10.2.1.0", }, { status: "affected", version: "10.1.1.0", }, { status: "affected", version: "10.3.1.1", }, { status: "affected", version: "10.4.1.0", }, { status: "affected", version: "10.6.1.0", }, { status: "affected", version: "10.1.2.0", }, { status: "affected", version: "10.0.2.0", }, { status: "affected", version: "10.7.1.0", }, { status: "affected", version: "10.2.2.0", }, { status: "affected", version: "0.0.0.0", }, { status: "affected", version: "10.3.2.0", }, { status: "affected", version: "10.4.2.0", }, { status: "affected", version: "10.8.1.0", }, { status: "affected", version: "10.5.2.0", }, { status: "affected", version: "10.9.1.0", }, ], }, ], descriptions: [ { lang: "en", value: "A vulnerability in the packet processing functionality of Cisco access point (AP) software could allow an unauthenticated, adjacent attacker to exhaust resources on an affected device. \r\n\r\nThis vulnerability is due to insufficient management of resources when handling certain types of traffic. An attacker could exploit this vulnerability by sending a series of specific wireless packets to an affected device. A successful exploit could allow the attacker to consume resources on an affected device. A sustained attack could lead to the disruption of the Control and Provisioning of Wireless Access Points (CAPWAP) tunnel and intermittent loss of wireless client traffic.", }, ], 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: "LOW", attackVector: "ADJACENT_NETWORK", availabilityImpact: "LOW", baseScore: 4.7, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L", version: "3.1", }, format: "cvssV3_1", }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-400", description: "Uncontrolled Resource Consumption", lang: "en", type: "cwe", }, ], }, ], providerMetadata: { dateUpdated: "2024-12-12T17:19:02.520Z", orgId: "d1c1063e-7a18-46af-9102-31f8928bc633", shortName: "cisco", }, references: [ { name: "cisco-sa-ap-dos-capwap-DDMCZS4m", url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-dos-capwap-DDMCZS4m", }, ], source: { advisory: "cisco-sa-ap-dos-capwap-DDMCZS4m", defects: [ "CSCwe75371", ], discovery: "INTERNAL", }, title: "Cisco Access Point Software Uncontrolled Resource Consumption Vulnerability", }, }, cveMetadata: { assignerOrgId: "d1c1063e-7a18-46af-9102-31f8928bc633", assignerShortName: "cisco", cveId: "CVE-2023-20268", datePublished: "2023-09-27T17:22:55.840Z", dateReserved: "2022-10-27T18:47:50.373Z", dateUpdated: "2024-12-12T17:19:02.520Z", 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.
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