cvelist/2021/26xxx/CVE-2021-26099.json

{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-26099",
        "ASSIGNER": "psirt@fortinet.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Fortinet",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Fortinet FortiMail",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "FortiMail before 7.0.0"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "impact": {
        "cvss": {
            "attackComplexity": "High",
            "attackVector": "Network",
            "availabilityImpact": "None",
            "baseScore": 4.2,
            "baseSeverity": "Medium",
            "confidentialityImpact": "High",
            "integrityImpact": "None",
            "privilegesRequired": "High",
            "scope": "Unchanged",
            "userInteraction": "None",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Information disclosure"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "name": "https://fortiguard.com/advisory/FG-IR-20-244",
                "url": "https://fortiguard.com/advisory/FG-IR-20-244"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Missing cryptographic steps in the Identity-Based Encryption service of FortiMail before 7.0.0 may allow an attacker who comes in possession of the encrypted master keys to compromise their confidentiality by observing a few invariant properties of the ciphertext."
            }
        ]
    }
}