mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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215 lines
7.9 KiB
JSON
215 lines
7.9 KiB
JSON
{
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"id": "CVE-2020-16891",
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"sourceIdentifier": "secure@microsoft.com",
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"published": "2020-10-16T23:15:13.040",
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"lastModified": "2023-12-31T20:15:47.797",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "<p>A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could cause the Hyper-V host operating system to execute arbitrary code.</p>\n<p>An attacker who successfully exploited the vulnerability could execute arbitrary code on the host operating system.</p>\n<p>The security update addresses the vulnerability by correcting how Hyper-V validates guest operating system user input.</p>\n"
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},
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{
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"lang": "es",
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"value": "Se presenta una vulnerabilidad de ejecuci\u00f3n de c\u00f3digo remota cuando Windows Hyper-V en un servidor host presenta un fallo al comprobar apropiadamente la entrada de un usuario autenticado en un sistema operativo invitado, tambi\u00e9n se conoce como \"Windows Hyper-V Remote Code Execution Vulnerability\""
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "secure@microsoft.com",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 8.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 2.0,
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"impactScore": 6.0
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},
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{
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"source": "nvd@nist.gov",
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"type": "Secondary",
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"cvssData": {
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 8.8,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 2.0,
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"impactScore": 6.0
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"version": "2.0",
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"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 7.2
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 3.9,
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"impactScore": 10.0,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-20"
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}
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]
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}
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],
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"configurations": [
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{
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],
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"references": [
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{
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"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16891",
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"source": "secure@microsoft.com",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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}
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]
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} |