{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2023-20071",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "state": "PUBLISHED",
        "assignerShortName": "cisco",
        "dateReserved": "2022-10-27T18:47:50.328Z",
        "datePublished": "2023-11-01T17:07:44.528Z",
        "dateUpdated": "2024-08-02T08:57:35.845Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2024-01-25T16:57:41.206Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a flaw in the FTP module of the Snort detection engine. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and deliver a malicious payload."
                }
            ],
            "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": "6.4.0",
                            "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": "6.7.0",
                            "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": "7.1.0",
                            "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": "7.3.0",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.1",
                            "status": "affected"
                        },
                        {
                            "version": "7.3.1.1",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Cisco",
                    "product": "Cisco Umbrella Insights Virtual Appliance",
                    "versions": [
                        {
                            "version": "N/A",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Cisco",
                    "product": "Cisco Cyber Vision",
                    "versions": [
                        {
                            "version": "3.0.4",
                            "status": "affected"
                        },
                        {
                            "version": "3.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "3.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "3.0.3",
                            "status": "affected"
                        },
                        {
                            "version": "3.0.5",
                            "status": "affected"
                        },
                        {
                            "version": "3.0.6",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.2",
                            "status": "affected"
                        },
                        {
                            "version": "3.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "3.2.3",
                            "status": "affected"
                        },
                        {
                            "version": "3.2.1",
                            "status": "affected"
                        },
                        {
                            "version": "3.2.4",
                            "status": "affected"
                        },
                        {
                            "version": "3.2.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.2.2",
                            "status": "affected"
                        },
                        {
                            "version": "4.0.0",
                            "status": "affected"
                        },
                        {
                            "version": "4.0.1",
                            "status": "affected"
                        },
                        {
                            "version": "4.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "4.0.3",
                            "status": "affected"
                        },
                        {
                            "version": "4.1.0",
                            "status": "affected"
                        },
                        {
                            "version": "4.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "4.1.2",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Cisco",
                    "product": "Cisco UTD SNORT IPS Engine Software",
                    "versions": [
                        {
                            "version": "16.12.1a",
                            "status": "affected"
                        },
                        {
                            "version": "16.12.2",
                            "status": "affected"
                        },
                        {
                            "version": "16.12.3",
                            "status": "affected"
                        },
                        {
                            "version": "16.12.4",
                            "status": "affected"
                        },
                        {
                            "version": "16.12.5",
                            "status": "affected"
                        },
                        {
                            "version": "16.12.6",
                            "status": "affected"
                        },
                        {
                            "version": "16.12.7",
                            "status": "affected"
                        },
                        {
                            "version": "16.12.8",
                            "status": "affected"
                        },
                        {
                            "version": "16.6.1",
                            "status": "affected"
                        },
                        {
                            "version": "16.6.5",
                            "status": "affected"
                        },
                        {
                            "version": "16.6.6",
                            "status": "affected"
                        },
                        {
                            "version": "16.6.7a",
                            "status": "affected"
                        },
                        {
                            "version": "16.6.9",
                            "status": "affected"
                        },
                        {
                            "version": "16.6.10",
                            "status": "affected"
                        },
                        {
                            "version": "17.1.1",
                            "status": "affected"
                        },
                        {
                            "version": "17.2.1r",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.1a",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.2",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.3",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.4a",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.6",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.5",
                            "status": "affected"
                        },
                        {
                            "version": "17.3.7",
                            "status": "affected"
                        },
                        {
                            "version": "3.17.0S",
                            "status": "affected"
                        },
                        {
                            "version": "3.17.1S",
                            "status": "affected"
                        },
                        {
                            "version": "17.4.1a",
                            "status": "affected"
                        },
                        {
                            "version": "17.4.2",
                            "status": "affected"
                        },
                        {
                            "version": "17.4.1b",
                            "status": "affected"
                        },
                        {
                            "version": "17.5.1a",
                            "status": "affected"
                        },
                        {
                            "version": "17.6.1a",
                            "status": "affected"
                        },
                        {
                            "version": "17.6.2",
                            "status": "affected"
                        },
                        {
                            "version": "17.6.3a",
                            "status": "affected"
                        },
                        {
                            "version": "17.6.4",
                            "status": "affected"
                        },
                        {
                            "version": "17.6.5",
                            "status": "affected"
                        },
                        {
                            "version": "17.7.1a",
                            "status": "affected"
                        },
                        {
                            "version": "17.7.2",
                            "status": "affected"
                        },
                        {
                            "version": "17.10.1a",
                            "status": "affected"
                        },
                        {
                            "version": "17.9.1a",
                            "status": "affected"
                        },
                        {
                            "version": "17.9.2a",
                            "status": "affected"
                        },
                        {
                            "version": "17.9.3a",
                            "status": "affected"
                        },
                        {
                            "version": "17.8.1a",
                            "status": "affected"
                        },
                        {
                            "version": "Fuji-16.9.2",
                            "status": "affected"
                        },
                        {
                            "version": "Fuji-16.9.4",
                            "status": "affected"
                        },
                        {
                            "version": "Fuji-16.9.6",
                            "status": "affected"
                        },
                        {
                            "version": "Fuji-16.9.3",
                            "status": "affected"
                        },
                        {
                            "version": "Fuji-16.9.7",
                            "status": "affected"
                        },
                        {
                            "version": "Fuji-16.9.8",
                            "status": "affected"
                        },
                        {
                            "version": "Fuji-16.9.5",
                            "status": "affected"
                        },
                        {
                            "version": "Denali-16.3.3",
                            "status": "affected"
                        },
                        {
                            "version": "Denali-16.3.9",
                            "status": "affected"
                        },
                        {
                            "version": "Denali-16.3.7",
                            "status": "affected"
                        },
                        {
                            "version": "Denali-16.3.5",
                            "status": "affected"
                        },
                        {
                            "version": "Denali-16.3.4",
                            "status": "affected"
                        },
                        {
                            "version": "Everest-16.6.3",
                            "status": "affected"
                        },
                        {
                            "version": "Everest-16.6.4",
                            "status": "affected"
                        },
                        {
                            "version": "Everest-16.6.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Automated Recognition Mechanism with Inadequate Detection or Handling of Adversarial Input Perturbations",
                            "type": "cwe",
                            "cweId": "CWE-1039"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-ftd-zXYtnjOM",
                    "name": "cisco-sa-snort-ftd-zXYtnjOM"
                }
            ],
            "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 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-ftd-zXYtnjOM",
                "discovery": "INTERNAL",
                "defects": [
                    "CSCwb69096",
                    "CSCwd83613",
                    "CSCwd09631",
                    "CSCwe02137",
                    "CSCwe57521"
                ]
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T08:57:35.845Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-ftd-zXYtnjOM",
                        "name": "cisco-sa-snort-ftd-zXYtnjOM",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}