{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2025-0492",
        "ASSIGNER": "cna@vuldb.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability has been found in D-Link DIR-823X 240126/240802 and classified as critical. Affected by this vulnerability is the function FUN_00412244. The manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used."
            },
            {
                "lang": "deu",
                "value": "In D-Link DIR-823X 240126/240802 wurde eine Schwachstelle gefunden. Sie wurde als kritisch eingestuft. Betroffen ist die Funktion FUN_00412244. Durch Manipulieren mit unbekannten Daten kann eine null pointer dereference-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "NULL Pointer Dereference",
                        "cweId": "CWE-476"
                    }
                ]
            },
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Denial of Service",
                        "cweId": "CWE-404"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "D-Link",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "DIR-823X",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "240126"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "240802"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://vuldb.com/?id.291937",
                "refsource": "MISC",
                "name": "https://vuldb.com/?id.291937"
            },
            {
                "url": "https://vuldb.com/?ctiid.291937",
                "refsource": "MISC",
                "name": "https://vuldb.com/?ctiid.291937"
            },
            {
                "url": "https://vuldb.com/?submit.475301",
                "refsource": "MISC",
                "name": "https://vuldb.com/?submit.475301"
            },
            {
                "url": "https://tasty-foxtrot-3a8.notion.site/D-link-DIR-823X-FUN_00412244-NULL-Pointer-Dereference-1730448e619580fcb7f9d871c6e7190a",
                "refsource": "MISC",
                "name": "https://tasty-foxtrot-3a8.notion.site/D-link-DIR-823X-FUN_00412244-NULL-Pointer-Dereference-1730448e619580fcb7f9d871c6e7190a"
            },
            {
                "url": "https://www.dlink.com/",
                "refsource": "MISC",
                "name": "https://www.dlink.com/"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "hand_king (VulDB User)"
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "baseScore": 7.5,
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "baseSeverity": "HIGH"
            },
            {
                "version": "3.0",
                "baseScore": 7.5,
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "baseSeverity": "HIGH"
            },
            {
                "version": "2.0",
                "baseScore": 7.8,
                "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C"
            }
        ]
    }
}