{
    "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"
                        ]
                    }
                ]
            }
        ]
    }
}