{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2021-47708",
        "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2025-12-05T19:10:29.046Z",
        "datePublished": "2025-12-09T20:39:33.372Z",
        "dateUpdated": "2026-07-15T01:24:34.159Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Smart Home IoT Control System",
                    "vendor": "COMMAX Co., Ltd.",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "CDP-1020n"
                        },
                        {
                            "status": "affected",
                            "version": "481 System"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:bosch:smart_home:cdp-1020n:*:*:*:*:iphone_os:*:*"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:a:bosch:smart_home:481_system:*:*:*:*:iphone_os:*:*"
                                }
                            ]
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "LiquidWorm as Gjoko Krstic of Zero Science Lab"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<p>COMMAX Smart Home System CDP-1020n contains an SQL injection vulnerability that allows attackers to bypass authentication by injecting arbitrary SQL code through the 'id' parameter in 'loginstart.asp'. Attackers can exploit this by sending a POST request with malicious 'id' values to manipulate database queries and gain unauthorized access.</p>"
                        }
                    ],
                    "value": "COMMAX Smart Home System CDP-1020n contains an SQL injection vulnerability that allows attackers to bypass authentication by injecting arbitrary SQL code through the 'id' parameter in 'loginstart.asp'. Attackers can exploit this by sending a POST request with malicious 'id' values to manipulate database queries and gain unauthorized access."
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "attackVector": "NETWORK",
                        "baseScore": 9.3,
                        "baseSeverity": "CRITICAL",
                        "exploitMaturity": "NOT_DEFINED",
                        "privilegesRequired": "NONE",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "userInteraction": "NONE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                        "version": "4.0",
                        "vulnAvailabilityImpact": "HIGH",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnerabilityResponseEffort": "NOT_DEFINED"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-89",
                            "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
                "shortName": "VulnCheck",
                "dateUpdated": "2026-07-15T01:24:34.159Z"
            },
            "references": [
                {
                    "name": "ExploitDB-50207",
                    "tags": [
                        "exploit"
                    ],
                    "url": "https://www.exploit-db.com/exploits/50207"
                },
                {
                    "name": "Official Product Homepage",
                    "tags": [
                        "product"
                    ],
                    "url": "https://www.commax.com"
                },
                {
                    "name": "Zero Science Lab Disclosure (ZSL-2021-5662)",
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5662.php"
                },
                {
                    "name": "Zero Science GitHub Repository",
                    "tags": [
                        "product"
                    ],
                    "url": "https://github.com/zeroscience"
                },
                {
                    "name": "VulnCheck Advisory: COMMAX Smart Home IoT Control System SQL Injection Authentication Bypass",
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.vulncheck.com/advisories/commax-smart-home-iot-control-system-sql-injection-authentication-bypass"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "COMMAX Smart Home IoT Control System SQL Injection Authentication Bypass",
            "x_generator": {
                "engine": "vulncheck"
            },
            "datePublic": "2021-08-16T00:00:00.000Z"
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-12-10T15:42:13.247736Z",
                                "id": "CVE-2021-47708",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-12-10T15:42:30.747Z"
                }
            }
        ]
    }
}