cvelist/2019/5xxx/CVE-2019-5307.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2019-5307",
        "ASSIGNER": "psirt@huawei.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Huawei",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "P30,P30 Pro",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "The versions before ELE-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1)"
                                        },
                                        {
                                            "version_value": "The versions before VOG-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1)"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "message replay"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "name": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190529-01-replay-en",
                "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190529-01-replay-en"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Some Huawei 4G LTE devices, P30 versions before ELE-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1) and P30 Pro versions before VOG-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1), are exposed to a message replay vulnerability. For the sake of better compatibility, these devices implement a less strict check on the NAS message sequence number (SN), specifically NAS COUNT. As a result, an attacker can construct a rogue base station and replay the GUTI reallocation command message in certain conditions to tamper with GUTIs, or replay the Identity request message to obtain IMSIs. (Vulnerability ID: HWPSIRT-2019-04107)"
            }
        ]
    }
}