gsd-2020-1031
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory.To exploit the vulnerability, an unauthenticated attacker could send a specially crafted packet to an affected DHCP server, aka 'Windows DHCP Server Information Disclosure Vulnerability'.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-1031",
"description": "An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory.To exploit the vulnerability, an unauthenticated attacker could send a specially crafted packet to an affected DHCP server, aka \u0027Windows DHCP Server Information Disclosure Vulnerability\u0027.",
"id": "GSD-2020-1031"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-1031"
],
"details": "An information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory.To exploit the vulnerability, an unauthenticated attacker could send a specially crafted packet to an affected DHCP server, aka \u0027Windows DHCP Server Information Disclosure Vulnerability\u0027.",
"id": "GSD-2020-1031",
"modified": "2023-12-13T01:21:58.245540Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secure@microsoft.com",
"ID": "CVE-2020-1031",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
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{
"product": {
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{
"product_name": "Windows 10 Version 2004",
"version": {
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},
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},
{
"product_name": "Windows Server 2016",
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},
{
"product_name": "Windows Server 2016 (Server Core installation)",
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}
},
{
"product_name": "Windows 7",
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},
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]
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},
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"version": {
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]
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},
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},
"vendor_name": "Microsoft"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "\u003cp\u003eAn information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory.\u003c/p\u003e\n\u003cp\u003eTo exploit the vulnerability, an unauthenticated attacker could send a specially crafted packet to an affected DHCP server. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user\u2019s system.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting how DHCP servers initializes memory.\u003c/p\u003e\n"
}
]
},
"impact": {
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
"version": "3.1"
}
]
},
"problemtype": {
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"description": [
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"value": "Information Disclosure"
}
]
}
]
},
"references": {
"reference_data": [
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"name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1031",
"refsource": "MISC",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1031"
}
]
}
},
"nvd.nist.gov": {
"cve": {
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"descriptions": [
{
"lang": "en",
"value": "\u003cp\u003eAn information disclosure vulnerability exists in the way that the Windows Server DHCP service improperly discloses the contents of its memory.\u003c/p\u003e\n\u003cp\u003eTo exploit the vulnerability, an unauthenticated attacker could send a specially crafted packet to an affected DHCP server. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user\u2019s system.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting how DHCP servers initializes memory.\u003c/p\u003e\n"
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n en la manera en que el servicio Windows Server DHCP revela inapropiadamente el contenido de su memoria. Para explotar la vulnerabilidad, un atacante no autenticado podr\u00eda enviar un paquete especialmente dise\u00f1ado hacia un servidor DHCP afectado, tambi\u00e9n se conoce como \"Windows DHCP Server Information Disclosure Vulnerability\""
}
],
"id": "CVE-2020-1031",
"lastModified": "2023-12-31T22:15:53.947",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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"source": "secure@microsoft.com",
"type": "Primary"
},
{
"cvssData": {
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
},
"published": "2020-09-11T17:15:17.997",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1031"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
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"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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