{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-22321",
        "ASSIGNER": "psirt@huawei.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "V500R001C30,V500R001C60"
                                        },
                                        {
                                            "version_value": "V500R001C30"
                                        },
                                        {
                                            "version_value": "V500R001C60"
                                        },
                                        {
                                            "version_value": "V200R007C01,V200R007C01B102,V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10"
                                        },
                                        {
                                            "version_value": "V200R009C00SPC200,V200R009C00SPC500,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10"
                                        },
                                        {
                                            "version_value": "V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10"
                                        },
                                        {
                                            "version_value": "V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10,V200R011C10SPC100"
                                        },
                                        {
                                            "version_value": "V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10,V200R011C10SPC100"
                                        },
                                        {
                                            "version_value": "V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10"
                                        },
                                        {
                                            "version_value": "V200R007C01,V200R007C01B102,V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10"
                                        },
                                        {
                                            "version_value": "V500R001C30,V500R001C60"
                                        },
                                        {
                                            "version_value": "V500R001C30,V500R001C60"
                                        },
                                        {
                                            "version_value": "V500R001C30,V500R001C60"
                                        },
                                        {
                                            "version_value": "V500R001C30,V500R001C60"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Use After Free"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-01-uaf-en",
                "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-01-uaf-en"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "There is a use-after-free vulnerability in a Huawei product. A module cannot deal with specific operations in special scenarios. Attackers can exploit this vulnerability by performing malicious operations. This can cause memory use-after-free, compromising normal service. Affected product include some versions of NIP6300, NIP6600, NIP6800, S1700, S2700, S5700, S6700 , S7700, S9700, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500."
            }
        ]
    }
}