gsd-2020-16902
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior.A locally authenticated attacker could run arbitrary code with elevated system privileges, aka 'Windows Installer Elevation of Privilege Vulnerability'.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-16902",
"description": "An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior.A locally authenticated attacker could run arbitrary code with elevated system privileges, aka \u0027Windows Installer Elevation of Privilege Vulnerability\u0027.",
"id": "GSD-2020-16902"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-16902"
],
"details": "An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior.A locally authenticated attacker could run arbitrary code with elevated system privileges, aka \u0027Windows Installer Elevation of Privilege Vulnerability\u0027.",
"id": "GSD-2020-16902",
"modified": "2023-12-13T01:21:46.030528Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secure@microsoft.com",
"ID": "CVE-2020-16902",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Windows 10 Version 1803",
"version": {
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{
"version_affected": "\u003c",
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}
]
}
},
{
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}
},
{
"product_name": "Windows Server 2019",
"version": {
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}
]
}
},
{
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}
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},
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},
{
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},
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},
{
"product_name": "Windows 10 Version 2004",
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},
{
"product_name": "Windows Server version 2004",
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}
},
{
"product_name": "Windows 10 Version 1507",
"version": {
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},
{
"product_name": "Windows 10 Version 1607",
"version": {
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"version_name": "10.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Windows Server 2016",
"version": {
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{
"version_affected": "\u003c",
"version_name": "10.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Windows Server 2016 (Server Core installation)",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "10.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Windows 7",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "6.1.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Windows 7 Service Pack 1",
"version": {
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"version_name": "6.1.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Windows 8.1",
"version": {
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"version_name": "6.3.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Windows Server 2008 Service Pack 2",
"version": {
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]
}
},
{
"product_name": "Windows Server 2008 Service Pack 2 (Server Core installation)",
"version": {
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"version_name": "6.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Windows Server 2008 Service Pack 2",
"version": {
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}
},
{
"product_name": "Windows Server 2008 R2 Service Pack 1",
"version": {
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},
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},
{
"product_name": "Windows Server 2012",
"version": {
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}
]
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},
{
"product_name": "Windows Server 2012 (Server Core installation)",
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{
"product_name": "Windows Server 2012 R2",
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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 elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior.\u003c/p\u003e\n\u003cp\u003eA locally authenticated attacker could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting the input sanitization error to preclude unintended elevation.\u003c/p\u003e\n"
}
]
},
"impact": {
"cvss": [
{
"baseScore": 7.8,
"baseSeverity": "HIGH",
"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",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Elevation of Privilege"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16902",
"refsource": "MISC",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16902"
}
]
}
},
"nvd.nist.gov": {
"cve": {
"configurations": [
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],
"descriptions": [
{
"lang": "en",
"value": "\u003cp\u003eAn elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading to an insecure library loading behavior.\u003c/p\u003e\n\u003cp\u003eA locally authenticated attacker could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\u003c/p\u003e\n\u003cp\u003eThe security update addresses the vulnerability by correcting the input sanitization error to preclude unintended elevation.\u003c/p\u003e\n"
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de escalada de privilegios en Windows Installer cuando el Windows Installer presenta un fallo al sanear apropiadamente la entrada conllevando a un comportamiento de carga de biblioteca no seguro. Un atacante autenticado localmente podr\u00eda ejecutar c\u00f3digo arbitrario con privilegios system elevados, tambi\u00e9n se conoce como \"Windows Installer Elevation of Privilege Vulnerability\""
}
],
"id": "CVE-2020-16902",
"lastModified": "2023-12-31T20:15:49.690",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
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"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
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"attackVector": "LOCAL",
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"baseScore": 7.8,
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"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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{
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"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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},
"exploitabilityScore": 1.8,
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"source": "nvd@nist.gov",
"type": "Secondary"
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},
"published": "2020-10-16T23:15:13.883",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
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"Vendor Advisory"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16902"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-269"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.