{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-20407",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "state": "PUBLISHED",
        "assignerShortName": "cisco",
        "dateReserved": "2023-11-08T15:08:07.661Z",
        "datePublished": "2024-10-23T17:36:40.728Z",
        "dateUpdated": "2024-10-24T16:09:41.083Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2024-10-23T17:36:40.728Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability in the interaction between the TCP Intercept feature and the Snort 3 detection engine on Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies on an affected system. Devices that are configured with Snort 2 are not affected by this vulnerability. \r\n\r This vulnerability is due to a logic error when handling embryonic (half-open) TCP connections. An attacker could exploit this vulnerability by sending a crafted traffic pattern through an affected device. A successful exploit could allow unintended traffic to enter the network protected by the affected device."
                }
            ],
            "affected": [
                {
                    "vendor": "Cisco",
                    "product": "Cisco Firepower Threat Defense Software",
                    "versions": [
                        {
                            "version": "6.2.3",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.1",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.2",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.3",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.4",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.5",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.6",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.7",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.8",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.10",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.11",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.9",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.12",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.13",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.14",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.15",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.16",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.17",
                            "status": "affected"
                        },
                        {
                            "version": "6.2.3.18",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.0",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.1",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.3",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.4",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.5",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.5.1",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.5.2",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.7",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.7.1",
                            "status": "affected"
                        },
                        {
                            "version": "6.6.7.2",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.3",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.4",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.5",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.6",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.7",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.8",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.9",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.10",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.11",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.12",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.13",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.14",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.15",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.16",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.17",
                            "status": "affected"
                        },
                        {
                            "version": "6.4.0.18",
                            "status": "affected"
                        },
                        {
                            "version": "6.7.0",
                            "status": "affected"
                        },
                        {
                            "version": "6.7.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "6.7.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "6.7.0.3",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.2.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.3",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.4",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.5",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.6",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.6.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.0.6.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "7.1.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.1.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.1.0.3",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.3",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.4",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.4.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.5",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.5.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.6",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.7",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.5.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.8",
                            "status": "affected"
                        },
                        {
                            "version": "7.2.8.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.0",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.1.2",
                            "status": "affected"
                        },
                        {
                            "version": "7.4.0",
                            "status": "affected"
                        },
                        {
                            "version": "7.4.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.4.1.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Resource Management Errors",
                            "type": "cwe",
                            "cweId": "CWE-399"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-bypass-PTry37fX",
                    "name": "cisco-sa-snort-bypass-PTry37fX"
                }
            ],
            "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:L/A:N",
                        "baseScore": 5.8,
                        "baseSeverity": "MEDIUM",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "NONE"
                    }
                }
            ],
            "exploits": [
                {
                    "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."
                }
            ],
            "source": {
                "advisory": "cisco-sa-snort-bypass-PTry37fX",
                "discovery": "EXTERNAL",
                "defects": [
                    "CSCwi42291"
                ]
            }
        },
        "adp": [
            {
                "affected": [
                    {
                        "vendor": "cisco",
                        "product": "firepower_threat_defense_software",
                        "cpes": [
                            "cpe:2.3:a:cisco:firepower_threat_defense_software:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "6.2.3",
                                "status": "affected",
                                "lessThanOrEqual": "6.2.3.18",
                                "versionType": "custom"
                            },
                            {
                                "version": "6.4.0",
                                "status": "affected",
                                "lessThanOrEqual": "6.4.0.18",
                                "versionType": "custom"
                            },
                            {
                                "version": "6.6.0",
                                "status": "affected",
                                "lessThanOrEqual": "6.6.7.2",
                                "versionType": "custom"
                            },
                            {
                                "version": "6.7.0",
                                "status": "affected",
                                "lessThanOrEqual": "6.7.0.3",
                                "versionType": "custom"
                            },
                            {
                                "version": "7.0.0",
                                "status": "affected",
                                "lessThanOrEqual": "7.0.6.2",
                                "versionType": "custom"
                            },
                            {
                                "version": "7.1.0",
                                "status": "affected",
                                "lessThanOrEqual": "7.1.0.3",
                                "versionType": "custom"
                            },
                            {
                                "version": "7.2.0",
                                "status": "affected",
                                "lessThanOrEqual": "7.2.8.1",
                                "versionType": "custom"
                            },
                            {
                                "version": "7.3.0",
                                "status": "affected",
                                "lessThanOrEqual": "7.3.1.2",
                                "versionType": "custom"
                            },
                            {
                                "version": "7.4.0",
                                "status": "affected",
                                "lessThanOrEqual": "7.4.1.1",
                                "versionType": "custom"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-10-23T18:45:15.554948Z",
                                "id": "CVE-2024-20407",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-24T16:09:41.083Z"
                }
            }
        ]
    }
}