{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-35638", "ASSIGNER": "secure@microsoft.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "DHCP Server Service Denial of Service Vulnerability" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-126: Buffer Over-read", "cweId": "CWE-126" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Microsoft", "product": { "product_data": [ { "product_name": "Windows Server 2019", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "10.0.17763.5206" } ] } }, { "product_name": "Windows Server 2019 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "10.0.17763.5206" } ] } }, { "product_name": "Windows Server 2022", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "10.0.20348.2159" } ] } }, { "product_name": "Windows Server 2022, 23H2 Edition (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "10.0.25398.584" } ] } }, { "product_name": "Windows Server 2016", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "10.0.14393.6529" } ] } }, { "product_name": "Windows Server 2016 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "10.0.14393.6529" } ] } }, { "product_name": "Windows Server 2012", "version": { "version_data": [ { "version_affected": "<", "version_name": "6.2.0", "version_value": "6.2.9200.24614" } ] } }, { "product_name": "Windows Server 2012 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "6.2.0", "version_value": "6.2.9200.24614" } ] } }, { "product_name": "Windows Server 2012 R2", "version": { "version_data": [ { "version_affected": "<", "version_name": "6.3.0", "version_value": "6.3.9600.21715" } ] } }, { "product_name": "Windows Server 2012 R2 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "6.3.0", "version_value": "6.3.9600.21715" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35638", "refsource": "MISC", "name": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35638" } ] }, "impact": { "cvss": [ { "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C" } ] } }