{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-20268",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "state": "PUBLISHED",
        "assignerShortName": "cisco",
        "dateReserved": "2022-10-27T18:47:50.373Z",
        "datePublished": "2023-09-27T17:22:55.840Z",
        "dateUpdated": "2024-08-02T09:05:36.874Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2024-01-25T16:58:36.522Z"
            },
            "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 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."
                }
            ],
            "affected": [
                {
                    "vendor": "Cisco",
                    "product": "Cisco Aironet Access Point Software",
                    "versions": [
                        {
                            "version": "8.2.100.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.130.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.111.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.110.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.121.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.141.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.151.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.160.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.161.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.164.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.166.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.170.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.2.163.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.102.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.111.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.112.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.121.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.122.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.130.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.131.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.132.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.133.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.140.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.141.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.143.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.150.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.108.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.90.53",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.104.46",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.200.200",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.104.64",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.15.165",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.90.11",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.135.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.104.14",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.90.36",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.15.142",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.104.37",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.15.117",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.15.120",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.15.25",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.15.158",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.15.118",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.90.25",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.15.169",
                            "status": "affected"
                        },
                        {
                            "version": "8.3.90.58",
                            "status": "affected"
                        },
                        {
                            "version": "8.4.100.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.4.1.199",
                            "status": "affected"
                        },
                        {
                            "version": "8.4.1.91",
                            "status": "affected"
                        },
                        {
                            "version": "8.4.1.142",
                            "status": "affected"
                        },
                        {
                            "version": "8.4.1.175",
                            "status": "affected"
                        },
                        {
                            "version": "8.4.1.218",
                            "status": "affected"
                        },
                        {
                            "version": "8.4.1.92",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.103.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.105.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.110.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.120.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.131.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.140.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.135.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.151.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.101.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.102.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.161.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.160.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.100.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.171.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.164.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.182.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.5.182.11 ME",
                            "status": "affected"
                        },
                        {
                            "version": "8.7.102.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.7.106.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.7.1.16",
                            "status": "affected"
                        },
                        {
                            "version": "8.8.100.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.8.111.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.8.120.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.8.125.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.8.130.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.6.101.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.6.1.84",
                            "status": "affected"
                        },
                        {
                            "version": "8.6.1.70",
                            "status": "affected"
                        },
                        {
                            "version": "8.6.1.71",
                            "status": "affected"
                        },
                        {
                            "version": "8.9.100.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.9.111.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.105.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.111.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.130.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.112.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.122.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.113.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.121.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.141.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.142.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.151.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.150.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.171.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.181.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.182.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.161.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.170.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.183.0",
                            "status": "affected"
                        },
                        {
                            "version": "8.10.162.0",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Cisco",
                    "product": "Cisco Business Wireless Access Point Software",
                    "versions": [
                        {
                            "version": "10.0.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.0.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.1.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.1.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.2.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.2.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.3.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.3.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "10.3.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.4.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.4.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.6.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.7.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.8.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "10.5.2.0",
                            "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": "17.3.4",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.5",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.2",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.4c",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.5a",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.5b",
                            "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": "17.10.1",
                            "status": "affected"
                        },
                        {
                            "version": "17.9.1",
                            "status": "affected"
                        },
                        {
                            "version": "17.9.2",
                            "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-ap-dos-capwap-DDMCZS4m",
                    "name": "cisco-sa-ap-dos-capwap-DDMCZS4m"
                }
            ],
            "metrics": [
                {
                    "format": "cvssV3_1",
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L",
                        "baseScore": 4.7,
                        "baseSeverity": "MEDIUM",
                        "attackVector": "ADJACENT_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-ap-dos-capwap-DDMCZS4m",
                "discovery": "INTERNAL",
                "defects": [
                    "CSCwe75371"
                ]
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T09:05:36.874Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-dos-capwap-DDMCZS4m",
                        "name": "cisco-sa-ap-dos-capwap-DDMCZS4m",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}