cve-2023-20176
Vulnerability from cvelistv5
Published
2023-09-27 17:25
Modified
2024-08-02 09:05
Severity ?
EPSS score ?
Summary
A vulnerability in the networking component of Cisco access point (AP) software could allow an unauthenticated, remote attacker to cause a temporary disruption of service.
This vulnerability is due to overuse of AP resources. An attacker could exploit this vulnerability by connecting to an AP on an affected device as a wireless client and sending a high rate of traffic over an extended period of time. A successful exploit could allow the attacker to cause the Datagram TLS (DTLS) session to tear down and reset, causing a denial of service (DoS) condition.
References
Impacted products
Vendor | Product | Version | |||||||
---|---|---|---|---|---|---|---|---|---|
▼ | Cisco | Cisco Aironet Access Point Software |
Version: 8.10.170.0 |
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{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-02T09:05:34.976Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { name: "cisco-sa-click-ap-dos-wdcXkvnQ", tags: [ "x_transferred", ], url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-click-ap-dos-wdcXkvnQ", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "Cisco Aironet Access Point Software", vendor: "Cisco", versions: [ { status: "affected", version: "8.10.170.0", }, ], }, { product: "Cisco Aironet Access Point Software (IOS XE Controller)", vendor: "Cisco", versions: [ { status: "affected", version: "16.10.1e", }, { status: "affected", version: "16.10.1", }, { status: "affected", version: "17.1.1t", }, { status: "affected", version: "17.1.1s", }, { status: "affected", version: "17.1.1", }, { status: "affected", version: "16.11.1a", }, { status: "affected", version: "16.11.1", }, { status: "affected", version: "16.11.1c", }, { status: "affected", version: "16.11.1b", }, { status: "affected", version: "16.12.1s", }, { status: "affected", version: "16.12.4", }, { status: "affected", version: "16.12.1", }, { status: "affected", version: "16.12.2s", }, { status: "affected", version: "16.12.1t", }, { status: "affected", version: "16.12.4a", }, { status: "affected", version: "16.12.5", }, { status: "affected", version: "16.12.3", }, { status: "affected", version: "16.12.6", }, { status: "affected", version: "16.12.8", }, { status: "affected", version: "16.12.7", }, { status: "affected", version: "16.12.6a", }, { status: "affected", version: "17.3.1", }, { status: "affected", version: "17.3.2a", }, { status: "affected", version: "17.3.3", }, { status: "affected", version: "17.3.2", }, { status: "affected", version: "17.3.4c", }, { status: "affected", version: "17.3.5a", }, { status: "affected", version: "17.3.6", }, { status: "affected", version: "17.2.1", }, { status: "affected", version: "17.2.1a", }, { status: "affected", version: "17.2.3", }, { status: "affected", version: "17.2.2", }, { status: "affected", version: "17.5.1", }, { status: "affected", version: "17.4.1", }, { status: "affected", version: "17.4.2", }, { status: "affected", version: "17.6.1", }, { status: "affected", version: "17.6.2", }, { status: "affected", version: "17.6.3", }, { status: "affected", version: "17.6.4", }, { status: "affected", version: "17.6.5", }, { status: "affected", version: "17.7.1", }, { status: "affected", version: "17.8.1", }, ], }, ], descriptions: [ { lang: "en", value: "A vulnerability in the networking component of Cisco access point (AP) software could allow an unauthenticated, remote attacker to cause a temporary disruption of service.\r\n\r This vulnerability is due to overuse of AP resources. An attacker could exploit this vulnerability by connecting to an AP on an affected device as a wireless client and sending a high rate of traffic over an extended period of time. A successful exploit could allow the attacker to cause the Datagram TLS (DTLS) session to tear down and reset, causing a denial of service (DoS) condition.", }, ], 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: "NETWORK", availabilityImpact: "LOW", baseScore: 5.8, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/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: "2024-01-25T16:57:49.991Z", orgId: "d1c1063e-7a18-46af-9102-31f8928bc633", shortName: "cisco", }, references: [ { name: "cisco-sa-click-ap-dos-wdcXkvnQ", url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-click-ap-dos-wdcXkvnQ", }, ], source: { advisory: "cisco-sa-click-ap-dos-wdcXkvnQ", defects: [ "CSCwb56120", ], discovery: "EXTERNAL", }, }, }, cveMetadata: { assignerOrgId: "d1c1063e-7a18-46af-9102-31f8928bc633", assignerShortName: "cisco", cveId: "CVE-2023-20176", datePublished: "2023-09-27T17:25:00.473Z", dateReserved: "2022-10-27T18:47:50.363Z", dateUpdated: "2024-08-02T09:05:34.976Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2023-20176\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2023-09-27T18:15:10.923\",\"lastModified\":\"2024-11-21T07:40:45.027\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the networking component of Cisco access point (AP) software could allow an unauthenticated, remote attacker to cause a temporary disruption of service.\\r\\n\\r This vulnerability is due to overuse of AP resources. 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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.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.