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CERTFR-2021-AVI-620
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans les produits Microsoft. Elles permettent à un attaquant de provoquer une élévation de privilèges, une exécution de code à distance, une atteinte à la confidentialité des données, un déni de service et une usurpation d'identité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | N/A | Microsoft Dynamics NAV 2018 | ||
| Microsoft | N/A | Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) | ||
| Microsoft | N/A | Microsoft Visual Studio 2019 version 16.10 (includes 16.0 - 16.9) | ||
| Microsoft | N/A | Microsoft Dynamics 365 Business Central 2020 Release Wave 1 - Update 16.15 | ||
| Microsoft | N/A | Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6) | ||
| Microsoft | N/A | Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) | ||
| Microsoft | N/A | Microsoft Dynamics NAV 2017 | ||
| Microsoft | N/A | Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) | ||
| Microsoft | N/A | Microsoft Malware Protection Engine | ||
| Microsoft | N/A | Visual Studio 2019 pour Mac version 8.10 | ||
| Microsoft | Azure | Azure CycleCloud 7.9.10 | ||
| Microsoft | N/A | Microsoft Dynamics 365 (on-premises) version 9.1 | ||
| Microsoft | N/A | Microsoft 365 Apps pour Enterprise pour systèmes 32 bits | ||
| Microsoft | N/A | Microsoft 365 Apps pour Enterprise pour 64 bits Systems | ||
| Microsoft | N/A | Microsoft Dynamics 365 Business Central 2020 Release Wave 2 - Update 17.9 | ||
| Microsoft | Azure | Azure Active Directory Connect Provisioning Agent | ||
| Microsoft | Azure | Azure Sphere | ||
| Microsoft | N/A | Microsoft Dynamics 365 (on-premises) version 9.0 | ||
| Microsoft | Azure | Microsoft Azure Active Directory Connect 2.0.X.Y | ||
| Microsoft | Azure | Azure CycleCloud 8.2.0 | ||
| Microsoft | N/A | Dynamics 365 Business Central 2019 Spring Update | ||
| Microsoft | Azure | Microsoft Azure Active Directory Connect 1.X.Y.Z |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Microsoft Dynamics NAV 2018",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Visual Studio 2019 version 16.10 (includes 16.0 - 16.9)",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Dynamics 365 Business Central 2020 Release Wave 1 - Update 16.15",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 \u2013 16.6)",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Dynamics NAV 2017",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Malware Protection Engine",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Visual Studio 2019 pour Mac version 8.10",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Azure CycleCloud 7.9.10",
"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Dynamics 365 (on-premises) version 9.1",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft 365 Apps pour Enterprise pour syst\u00e8mes 32 bits",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft 365 Apps pour Enterprise pour 64 bits Systems",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Dynamics 365 Business Central 2020 Release Wave 2 - Update 17.9",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Azure Active Directory Connect Provisioning Agent",
"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Azure Sphere",
"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Dynamics 365 (on-premises) version 9.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Azure Active Directory Connect 2.0.X.Y",
"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Azure CycleCloud 8.2.0",
"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Dynamics 365 Business Central 2019 Spring Update",
"product": {
"name": "N/A",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft Azure Active Directory Connect 1.X.Y.Z",
"product": {
"name": "Azure",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-34471",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34471"
},
{
"name": "CVE-2021-34478",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34478"
},
{
"name": "CVE-2021-26428",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26428"
},
{
"name": "CVE-2021-26423",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26423"
},
{
"name": "CVE-2021-26430",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26430"
},
{
"name": "CVE-2021-36946",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36946"
},
{
"name": "CVE-2021-36943",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36943"
},
{
"name": "CVE-2021-36941",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36941"
},
{
"name": "CVE-2021-33762",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33762"
},
{
"name": "CVE-2021-34524",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34524"
},
{
"name": "CVE-2021-34485",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34485"
},
{
"name": "CVE-2021-34532",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-34532"
},
{
"name": "CVE-2021-36950",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36950"
},
{
"name": "CVE-2021-36949",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-36949"
},
{
"name": "CVE-2021-26429",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26429"
}
],
"initial_release_date": "2021-08-11T00:00:00",
"last_revision_date": "2021-08-11T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-620",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-08-11T00:00:00.000000"
}
],
"risks": [
{
"description": "Usurpation d\u0027identit\u00e9"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003eles produits Microsoft\u003c/span\u003e. Elles permettent \u00e0 un\nattaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une ex\u00e9cution de\ncode \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es, un d\u00e9ni\nde service et une usurpation d\u0027identit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Microsoft",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft du 10 ao\u00fbt 2021",
"url": "https://portal.msrc.microsoft.com/fr-FR/security-guidance"
}
]
}
CVE-2021-26428 (GCVE-0-2021-26428)
Vulnerability from cvelistv5
Published
2021-08-12 18:11
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information Disclosure
Summary
Azure Sphere Information Disclosure Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Microsoft | Azure Sphere |
Version: 20.00 < 21.07 |
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CVE-2021-36949 (GCVE-0-2021-36949)
Vulnerability from cvelistv5
Published
2021-08-12 18:12
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of Privilege
Summary
Microsoft Azure Active Directory Connect Authentication Bypass Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Azure Active Directory Connect Provisioning Agent |
Version: 1.1.0.0 < 1.1.582.0 |
||||||||||||
|
||||||||||||||
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}
],
"title": "CVE Program Container"
}
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"vendor": "Microsoft",
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CVE-2021-36943 (GCVE-0-2021-36943)
Vulnerability from cvelistv5
Published
2021-08-12 18:12
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of Privilege
Summary
Azure CycleCloud Elevation of Privilege Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Microsoft | Azure CycleCloud 8.2.0 |
Version: 8.2.0 < 8.2.0 |
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CVE-2021-36941 (GCVE-0-2021-36941)
Vulnerability from cvelistv5
Published
2021-08-12 18:12
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Remote Code Execution
Summary
Microsoft Word Remote Code Execution Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise |
Version: 16.0.1 < https://aka.ms/OfficeSecurityReleases |
|||||||
|
|||||||||
{
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CVE-2021-36950 (GCVE-0-2021-36950)
Vulnerability from cvelistv5
Published
2021-08-12 18:12
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Spoofing
Summary
Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Microsoft | Microsoft Dynamics 365 (on-premises) version 9.0 |
Version: 9.0.0 < 9.0.30.2 |
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CVE-2021-33762 (GCVE-0-2021-33762)
Vulnerability from cvelistv5
Published
2021-08-12 18:11
Modified
2026-08-10 15:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of Privilege
Summary
Azure CycleCloud Elevation of Privilege Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Azure CycleCloud 7.9.10 |
Version: 7.9.10 < 7.9.19 |
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CVE-2021-34532 (GCVE-0-2021-34532)
Vulnerability from cvelistv5
Published
2021-08-12 18:12
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information Disclosure
Summary
ASP.NET Core and Visual Studio Information Disclosure Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | ASP.NET Core 2.1 |
Version: 2.0 < 2.1.29 |
|||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
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CVE-2021-34471 (GCVE-0-2021-34471)
Vulnerability from cvelistv5
Published
2021-08-12 18:11
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of Privilege
Summary
Microsoft Defender Elevation of Privilege Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Microsoft | Microsoft Malware Protection Engine |
Version: 1.1.0.0 < 1.1.18400.4 |
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CVE-2021-36946 (GCVE-0-2021-36946)
Vulnerability from cvelistv5
Published
2021-08-12 18:12
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Spoofing
Summary
Microsoft Dynamics Business Central Cross-site Scripting Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Dynamics 365 Business Central Spring 2019 Update |
Version: 14.0.0 < 14.0.47540 |
||||||||||||||||||||||
|
||||||||||||||||||||||||
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CVE-2021-26429 (GCVE-0-2021-26429)
Vulnerability from cvelistv5
Published
2021-08-12 18:11
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of Privilege
Summary
Azure Sphere Elevation of Privilege Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Microsoft | Azure Sphere |
Version: 20.00 < 21.07 |
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CVE-2021-26430 (GCVE-0-2021-26430)
Vulnerability from cvelistv5
Published
2021-08-12 18:11
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Denial of Service
Summary
Azure Sphere Denial of Service Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Microsoft | Azure Sphere |
Version: 20.00 < 21.07 |
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CVE-2021-34524 (GCVE-0-2021-34524)
Vulnerability from cvelistv5
Published
2021-08-12 18:12
Modified
2026-08-10 15:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Remote Code Execution
Summary
Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Microsoft Dynamics 365 (on-premises) version 9.0 |
Version: 9.0.0 < 9.0.31.7 |
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CVE-2021-26423 (GCVE-0-2021-26423)
Vulnerability from cvelistv5
Published
2021-08-12 18:11
Modified
2026-08-10 15:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Denial of Service
Summary
.NET Core and Visual Studio Denial of Service Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 5.0 |
Version: 5.0.0 < 5.0.9 |
||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2021-34478 (GCVE-0-2021-34478)
Vulnerability from cvelistv5
Published
2021-08-12 18:11
Modified
2026-08-10 15:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Remote Code Execution
Summary
Microsoft Office Remote Code Execution Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise |
Version: 16.0.1 < https://aka.ms/OfficeSecurityReleases |
|||||||
|
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CVE-2021-34485 (GCVE-0-2021-34485)
Vulnerability from cvelistv5
Published
2021-08-12 18:11
Modified
2026-08-10 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information Disclosure
Summary
.NET Core and Visual Studio Information Disclosure Vulnerability
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 5.0 |
Version: 5.0.0 < 5.0.9 |
|||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||
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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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