gsd-2021-28453
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Microsoft Word Remote Code Execution Vulnerability
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-28453",
"description": "Microsoft Word Remote Code Execution Vulnerability",
"id": "GSD-2021-28453"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-28453"
],
"details": "Microsoft Word Remote Code Execution Vulnerability",
"id": "GSD-2021-28453",
"modified": "2023-12-13T01:23:29.462569Z",
"schema_version": "1.4.0"
}
},
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"ID": "CVE-2021-28453",
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},
"affects": {
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{
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{
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"version": {
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"version_name": "16.0.0",
"version_value": "publication"
}
]
}
},
{
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}
},
{
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}
]
}
},
{
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"version": {
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"version_name": "19.0.0",
"version_value": "https://aka.ms/OfficeSecurityReleases"
}
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}
},
{
"product_name": "Microsoft Office 2019 for Mac",
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},
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}
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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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"version": {
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"version_name": "13.0.0.0",
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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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"version": {
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{
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"version_name": "13.0.0.0",
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}
]
}
},
{
"product_name": "Microsoft Word 2013 Service Pack 1",
"version": {
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{
"version_affected": "\u003c",
"version_name": "15.0.1",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Word 2013 Service Pack 1 ",
"version": {
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{
"version_affected": "\u003c",
"version_name": "15.0.1",
"version_value": "publication"
}
]
}
}
]
},
"vendor_name": "Microsoft"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Microsoft Word Remote Code Execution Vulnerability"
}
]
},
"impact": {
"cvss": [
{
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Remote Code Execution"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28453",
"refsource": "MISC",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28453"
},
{
"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-423/",
"refsource": "MISC",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-423/"
}
]
}
},
"nvd.nist.gov": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*",
"matchCriteriaId": "40C15EDD-98D4-4D06-BA06-21AE0F33C72D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:*:*",
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"matchCriteriaId": "A8235774-4B57-4793-BE26-2CDE67532EDD",
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"negate": false,
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],
"descriptions": [
{
"lang": "en",
"value": "Microsoft Word Remote Code Execution Vulnerability"
},
{
"lang": "es",
"value": "Una vulnerabilidad de Ejecuci\u00f3n de C\u00f3digo Remota de Microsoft Word"
}
],
"id": "CVE-2021-28453",
"lastModified": "2023-12-29T01:15:39.757",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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},
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"impactScore": 5.9,
"source": "secure@microsoft.com",
"type": "Primary"
},
{
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
},
"published": "2021-04-13T20:15:20.343",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28453"
},
{
"source": "secure@microsoft.com",
"tags": [
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"VDB Entry"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-423/"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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