{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2020-16980", "ASSIGNER": "secure@microsoft.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "

An elevation of privilege vulnerability exists when the Windows iSCSI Target Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.

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To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.

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The security update addresses the vulnerability by ensuring the Windows iSCSI Target Service properly handles file operations.

\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Elevation of Privilege" } ] } ] }, "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": "publication" } ] } }, { "product_name": "Windows Server 2019 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "publication" } ] } }, { "product_name": "Windows Server, version 1909 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "publication" } ] } }, { "product_name": "Windows Server, version 1903 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "publication" } ] } }, { "product_name": "Windows Server version 2004", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "publication" } ] } }, { "product_name": "Windows Server 2016", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "publication" } ] } }, { "product_name": "Windows Server 2016 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "10.0.0", "version_value": "publication" } ] } }, { "product_name": "Windows Server 2012", "version": { "version_data": [ { "version_affected": "<", "version_name": "6.2.0", "version_value": "publication" } ] } }, { "product_name": "Windows Server 2012 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "6.2.0", "version_value": "publication" } ] } }, { "product_name": "Windows Server 2012 R2", "version": { "version_data": [ { "version_affected": "<", "version_name": "6.3.0", "version_value": "publication" } ] } }, { "product_name": "Windows Server 2012 R2 (Server Core installation)", "version": { "version_data": [ { "version_affected": "<", "version_name": "6.3.0", "version_value": "publication" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16980", "refsource": "MISC", "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16980" } ] }, "impact": { "cvss": [ { "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C" } ] } }