{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-20947",
        "ASSIGNER": "psirt@cisco.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability in dynamic access policies (DAP) functionality of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition.\r\n\r This vulnerability is due to improper processing of HostScan data received from the Posture (HostScan) module. An attacker could exploit this vulnerability by sending crafted HostScan data to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.   \r\n\r    \r\n\r  https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU [\"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU\"]\r\n\r \r This advisory is part of the November 2022 release of the Cisco ASA, FTD, and FMC Security Advisory Bundled publication."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper Restriction of Operations within the Bounds of a Memory Buffer",
                        "cweId": "CWE-119"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Cisco",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Cisco Adaptive Security Appliance (ASA) Software",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "9.12.1.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "9.17.1"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Cisco Firepower Threat Defense Software",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.6"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.8"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.10"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.11"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.9"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.12"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.13"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.14"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.15"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.16"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.17"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.3.18"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.0.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.6.5.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.6"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.8"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.9"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.10"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.11"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.12"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.13"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.4.0.14"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.7.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.7.0.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.7.0.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.7.0.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.0.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.0.0.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.0.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.0.1.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.1.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.1.0.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.1.0.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU",
                "refsource": "MISC",
                "name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU"
            }
        ]
    },
    "source": {
        "advisory": "cisco-sa-asa-ftd-dap-dos-GhYZBxDU",
        "discovery": "INTERNAL",
        "defects": [
            "CSCwa47041"
        ]
    },
    "exploit": [
        {
            "lang": "en",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                "baseScore": 8.6,
                "baseSeverity": "HIGH",
                "attackVector": "NETWORK",
                "attackComplexity": "LOW",
                "privilegesRequired": "NONE",
                "userInteraction": "NONE",
                "scope": "CHANGED",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "availabilityImpact": "HIGH"
            }
        ]
    }
}