{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-20176","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","state":"PUBLISHED","assignerShortName":"cisco","dateReserved":"2022-10-27T18:47:50.363Z","datePublished":"2023-09-27T17:25:00.473Z","dateUpdated":"2024-08-02T09:05:34.976Z"},"containers":{"cna":{"providerMetadata":{"orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco","dateUpdated":"2024-01-25T16:57:49.991Z"},"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."}],"affected":[{"vendor":"Cisco","product":"Cisco Aironet Access Point Software","versions":[{"version":"8.10.170.0","status":"affected"}]},{"vendor":"Cisco","product":"Cisco Aironet Access Point Software (IOS XE Controller)","versions":[{"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","status":"affected"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Uncontrolled Resource Consumption","type":"cwe","cweId":"CWE-400"}]}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-click-ap-dos-wdcXkvnQ","name":"cisco-sa-click-ap-dos-wdcXkvnQ"}],"metrics":[{"format":"cvssV3_1","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","baseScore":5.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"}}],"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."}],"source":{"advisory":"cisco-sa-click-ap-dos-wdcXkvnQ","discovery":"EXTERNAL","defects":["CSCwb56120"]}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T09:05:34.976Z"},"title":"CVE Program Container","references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-click-ap-dos-wdcXkvnQ","name":"cisco-sa-click-ap-dos-wdcXkvnQ","tags":["x_transferred"]}]}]}}