gsd-2020-16856
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A remote code execution vulnerability exists in Visual Studio when it improperly handles objects in memory, aka 'Visual Studio Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-16874.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-16856",
"description": "A remote code execution vulnerability exists in Visual Studio when it improperly handles objects in memory, aka \u0027Visual Studio Remote Code Execution Vulnerability\u0027. This CVE ID is unique from CVE-2020-16874.",
"id": "GSD-2020-16856"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-16856"
],
"details": "A remote code execution vulnerability exists in Visual Studio when it improperly handles objects in memory, aka \u0027Visual Studio Remote Code Execution Vulnerability\u0027. This CVE ID is unique from CVE-2020-16874.",
"id": "GSD-2020-16856",
"modified": "2023-12-13T01:21:46.421146Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secure@microsoft.com",
"ID": "CVE-2020-16856",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 \u2013 16.6)",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "16.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "15.9.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2019 version 16.0",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "16.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "16.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2012 Update 5",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "11.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2013 Update 5",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "12.0.0",
"version_value": "publication"
}
]
}
},
{
"product_name": "Microsoft Visual Studio 2015 Update 3",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "14.0.0",
"version_value": "publication"
}
]
}
}
]
},
"vendor_name": "Microsoft"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "\u003cp\u003eA remote code execution vulnerability exists in Visual Studio when it improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.\u003c/p\u003e\n\u003cp\u003eTo exploit the vulnerability, an attacker would have to convince a user to open a specially crafted file with an affected version of Visual Studio.\u003c/p\u003e\n\u003cp\u003eThe update addresses the vulnerability by correcting how Visual Studio handles objects in memory.\u003c/p\u003e\n"
}
]
},
"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:P/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-2020-16856",
"refsource": "MISC",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16856"
}
]
}
},
"nvd.nist.gov": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:visual_studio:2012:update_5:*:*:*:*:*:*",
"matchCriteriaId": "28CC44DA-DF23-400D-9299-7DF3EECD89E9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:visual_studio:2013:update_5:*:*:*:*:*:*",
"matchCriteriaId": "4A820094-4660-4CFA-BAF1-ED4DBF45AD46",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:visual_studio:2015:update_3:*:*:*:*:*:*",
"matchCriteriaId": "718C39FC-A564-4CE4-B88F-C9D7108764DF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*",
"matchCriteriaId": "754856ED-0708-4505-B3CC-C3CF1818DD59",
"versionEndIncluding": "15.8",
"versionStartIncluding": "15.0",
"vulnerable": true
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{
"criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7FE5FF31-110B-4518-A0B9-E94E2840B492",
"versionEndIncluding": "16.3",
"versionStartIncluding": "16.0",
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"criteria": "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*",
"matchCriteriaId": "64BFBAC2-C362-457F-90A8-9E56C25694E6",
"versionEndIncluding": "16.6",
"versionStartIncluding": "16.5",
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"negate": false,
"operator": "OR"
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],
"descriptions": [
{
"lang": "en",
"value": "\u003cp\u003eA remote code execution vulnerability exists in Visual Studio when it improperly handles objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.\u003c/p\u003e\n\u003cp\u003eTo exploit the vulnerability, an attacker would have to convince a user to open a specially crafted file with an affected version of Visual Studio.\u003c/p\u003e\n\u003cp\u003eThe update addresses the vulnerability by correcting how Visual Studio handles objects in memory.\u003c/p\u003e\n"
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de ejecuci\u00f3n de c\u00f3digo remota en Visual Studio cuando maneja inapropiadamente objetos en la memoria, tambi\u00e9n se conoce como \"Visual Studio Remote Code Execution Vulnerability\".\u0026#xa0;Este ID de CVE es diferente de CVE-2020-16874"
}
],
"id": "CVE-2020-16856",
"lastModified": "2023-12-31T22:15:50.253",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"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": "secure@microsoft.com",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"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": "2020-09-11T17:15:16.857",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16856"
}
],
"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.
- 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.