{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-3909",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2024-04-17T05:42:53.219Z",
        "datePublished": "2024-04-17T11:31:05.865Z",
        "dateUpdated": "2024-08-01T20:26:57.136Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2024-04-17T11:31:05.865Z"
            },
            "title": "Tenda AC500 execCommand formexeCommand stack-based overflow",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-121",
                            "lang": "en",
                            "description": "CWE-121 Stack-based Buffer Overflow"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Tenda",
                    "product": "AC500",
                    "versions": [
                        {
                            "version": "2.0.1.9(1307)",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability classified as critical was found in Tenda AC500 2.0.1.9(1307). Affected by this vulnerability is the function formexeCommand of the file /goform/execCommand. The manipulation of the argument cmdinput leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-261145 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
                },
                {
                    "lang": "de",
                    "value": "In Tenda AC500 2.0.1.9(1307) wurde eine kritische Schwachstelle entdeckt. Es geht um die Funktion formexeCommand der Datei /goform/execCommand. Mittels dem Manipulieren des Arguments cmdinput mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 8.8,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseSeverity": "HIGH"
                    }
                },
                {
                    "cvssV3_0": {
                        "version": "3.0",
                        "baseScore": 8.8,
                        "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseSeverity": "HIGH"
                    }
                },
                {
                    "cvssV2_0": {
                        "version": "2.0",
                        "baseScore": 9,
                        "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C"
                    }
                }
            ],
            "timeline": [
                {
                    "time": "2024-04-17T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2024-04-17T02:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2024-04-17T07:53:08.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "yhryhryhr_tu (VulDB User)",
                    "type": "reporter"
                }
            ],
            "references": [
                {
                    "url": "https://vuldb.com/?id.261145",
                    "name": "VDB-261145 | Tenda AC500 execCommand formexeCommand stack-based overflow",
                    "tags": [
                        "vdb-entry",
                        "technical-description"
                    ]
                },
                {
                    "url": "https://vuldb.com/?ctiid.261145",
                    "name": "VDB-261145 | CTI Indicators (IOB, IOC, IOA)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/?submit.313804",
                    "name": "Submit #313804 | Tenda AC500 V2.0.1.9(1307) buffer overflow",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC500/formexeCommand.md",
                    "tags": [
                        "exploit"
                    ]
                }
            ]
        },
        "adp": [
            {
                "title": "CISA ADP Vulnrichment",
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-3909",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-04-22T15:10:58.576153Z"
                            }
                        }
                    }
                ],
                "affected": [
                    {
                        "cpes": [
                            "cpe:2.3:o:tenda:ac500_firmware:2.0.1.9\\(1307\\):*:*:*:*:*:*:*"
                        ],
                        "vendor": "tenda",
                        "product": "ac500_firmware",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "2.0.1.9\\(1307\\)"
                            }
                        ],
                        "defaultStatus": "unknown"
                    }
                ],
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-04T17:31:11.551Z"
                }
            },
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-01T20:26:57.136Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://vuldb.com/?id.261145",
                        "name": "VDB-261145 | Tenda AC500 execCommand formexeCommand stack-based overflow",
                        "tags": [
                            "vdb-entry",
                            "technical-description",
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://vuldb.com/?ctiid.261145",
                        "name": "VDB-261145 | CTI Indicators (IOB, IOC, IOA)",
                        "tags": [
                            "signature",
                            "permissions-required",
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://vuldb.com/?submit.313804",
                        "name": "Submit #313804 | Tenda AC500 V2.0.1.9(1307) buffer overflow",
                        "tags": [
                            "third-party-advisory",
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC500/formexeCommand.md",
                        "tags": [
                            "exploit",
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}