{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2022-4873",
        "ASSIGNER": "cert@cert.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "On Netcomm router models NF20MESH, NF20, and NL1902 a stack based buffer overflow affects the sessionKey parameter. By providing a specific number of bytes, the instruction pointer is able to be overwritten on the stack and crashes the application at a known location."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Netcomm",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "NF20",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "R6B025",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "NF20MESH",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "R6B025",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "NL1902",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "R6B025",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md",
                "refsource": "MISC",
                "name": "https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md"
            }
        ]
    },
    "generator": {
        "engine": "VINCE 2.0.5",
        "env": "prod",
        "origin": "https://cveawg.mitre.org/api//cve/CVE-2022-4873"
    },
    "source": {
        "discovery": "UNKNOWN"
    }
}