{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-20896",
        "ASSIGNER": "security@vmware.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The VMware vCenter Server contains an out-of-bounds read vulnerability in the implementation of the DCERPC protocol.\u00a0A malicious actor with network access to vCenter Server may trigger an out-of-bounds read by sending a specially crafted packet leading to denial-of-service of certain services (vmcad, vmdird, and vmafdd)."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "VMware",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "VMware vCenter Server (vCenter Server)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "8.0",
                                            "version_value": "8.0 U1b"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "7.0",
                                            "version_value": "7.0 u3m"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "VMware Cloud Foundation (vCenter Server)",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "5.x",
                                            "version_value": "7.0 U3m, 8.0 U1b"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "4.x",
                                            "version_value": "7.0 U3m, 8.0 U1b"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.vmware.com/security/advisories/VMSA-2023-0014.html",
                "refsource": "MISC",
                "name": "https://www.vmware.com/security/advisories/VMSA-2023-0014.html"
            },
            {
                "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1800",
                "refsource": "MISC",
                "name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1800"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "discovery": "UNKNOWN"
    },
    "impact": {
        "cvss": [
            {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 5.9,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
            }
        ]
    }
}