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319 vulnerabilities found for .net by microsoft
CERTFR-2026-AVI-0150
Vulnerability from certfr_avis - Published: 2026-02-11 - Updated: 2026-02-11
De multiples vulnérabilités ont été découvertes dans Microsoft Windows. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.
Microsoft indique que les vulnérabilités CVE-2026-21510, CVE-2026-21513, CVE-2026-21519, CVE-2026-21525 et CVE-2026-21533 sont activement exploitées.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | Windows | Windows 10 Version 22H2 pour systèmes x64 versions antérieures à 10.0.19045.6937 | ||
| Microsoft | Windows | Windows 10 Version 1809 pour systèmes 32 bits versions antérieures à 10.0.17763.8389 | ||
| Microsoft | Windows | Windows Server 2022 (Server Core installation) versions antérieures à 10.0.20348.4711 | ||
| Microsoft | Windows | Windows 10 Version 21H2 pour systèmes x64 versions antérieures à 10.0.19044.6937 | ||
| Microsoft | Windows | Windows 10 Version 1607 pour systèmes 32 bits versions antérieures à 10.0.14393.8868 | ||
| Microsoft | Windows | Windows App pour Mac versions antérieures à 11.3.2 | ||
| Microsoft | Windows | Windows 10 Version 22H2 pour systèmes ARM64 versions antérieures à 10.0.19045.6937 | ||
| Microsoft | Windows | Windows Server 2012 R2 versions antérieures à 6.3.9600.23022 | ||
| Microsoft | Windows | Windows Server 2012 versions antérieures à 6.2.9200.25923 | ||
| Microsoft | Windows | Windows Server 2025 (Server Core installation) versions antérieures à 10.0.26100.32313 | ||
| Microsoft | Windows | Windows Server 2012 (Server Core installation) versions antérieures à 6.2.9200.25923 | ||
| Microsoft | Windows | Windows Server 2025 versions antérieures à 10.0.26100.32313 | ||
| Microsoft | Windows | Windows 10 Version 21H2 pour systèmes 32 bits versions antérieures à 10.0.19044.6937 | ||
| Microsoft | .Net | .NET 10.0 installed sur Windows versions antérieures à 10.0.3 | ||
| Microsoft | .Net | .NET 8.0 installed sur Windows versions antérieures à 8.0.24 | ||
| Microsoft | Windows | Windows Server 2016 (Server Core installation) versions antérieures à 10.0.14393.8868 | ||
| Microsoft | Windows | Windows Server 2019 (Server Core installation) versions antérieures à 10.0.17763.8389 | ||
| Microsoft | Windows | Windows 10 Version 22H2 pour systèmes 32 bits versions antérieures à 10.0.19045.6937 | ||
| Microsoft | Windows | Windows 11 Version 24H2 pour systèmes x64 versions antérieures à 10.0.26100.7781 | ||
| Microsoft | Windows | Windows 11 Version 25H2 pour systèmes x64 versions antérieures à 10.0.26200.7781 | ||
| Microsoft | .Net | .NET 9.0 installed sur Windows versions antérieures à 9.0.13 | ||
| Microsoft | Windows | Windows 11 Version 23H2 pour systèmes x64 versions antérieures à 10.0.22631.6649 | ||
| Microsoft | Windows | Windows Server 2022 versions antérieures à 10.0.20348.4711 | ||
| Microsoft | Windows | Windows Server 2022, 23H2 Edition (Server Core installation) versions antérieures à 10.0.25398.2149 | ||
| Microsoft | Windows | Windows 10 Version 1809 pour systèmes x64 versions antérieures à 10.0.17763.8389 | ||
| Microsoft | Windows | Windows 11 version 26H1 pour systèmes x64 antérieures à 10.0.28000.1575 | ||
| Microsoft | Windows | Windows Notepad versions antérieures à 11.2510 | ||
| Microsoft | Windows | Windows Server 2019 versions antérieures à 10.0.17763.8389 | ||
| Microsoft | Windows | Windows Server 2016 versions antérieures à 10.0.14393.8868 | ||
| Microsoft | Windows | Windows 11 Version 23H2 pour systèmes ARM64 versions antérieures à 10.0.22631.6649 | ||
| Microsoft | Windows | Windows 11 Version 24H2 pour systèmes ARM64 versions antérieures à 10.0.26100.7781 | ||
| Microsoft | Windows | Windows 10 Version 21H2 pour systèmes ARM64 versions antérieures à 10.0.19044.6937 | ||
| Microsoft | Windows | Windows 10 Version 1607 pour systèmes x64 versions antérieures à 10.0.14393.8868 | ||
| Microsoft | Windows | Windows 11 Version 25H2 pour systèmes ARM64 versions antérieures à 10.0.26200.7781 | ||
| Microsoft | Windows | Windows Server 2012 R2 (Server Core installation) versions antérieures à 6.3.9600.23022 | ||
| Microsoft | Windows | Windows 11 Version 26H1 pour systèmes ARM64 versions antérieures à 10.0.28000.1575 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Windows 10 Version 22H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.19045.6937",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 10 Version 1809 pour syst\u00e8mes 32 bits versions ant\u00e9rieures \u00e0 10.0.17763.8389",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2022 (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.20348.4711",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 10 Version 21H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.19044.6937",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 10 Version 1607 pour syst\u00e8mes 32 bits versions ant\u00e9rieures \u00e0 10.0.14393.8868",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows App pour Mac versions ant\u00e9rieures \u00e0 11.3.2",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 10 Version 22H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.19045.6937",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2012 R2 versions ant\u00e9rieures \u00e0 6.3.9600.23022",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2012 versions ant\u00e9rieures \u00e0 6.2.9200.25923",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2025 (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.26100.32313",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2012 (Server Core installation) versions ant\u00e9rieures \u00e0 6.2.9200.25923",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2025 versions ant\u00e9rieures \u00e0 10.0.26100.32313",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 10 Version 21H2 pour syst\u00e8mes 32 bits versions ant\u00e9rieures \u00e0 10.0.19044.6937",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 10.0 installed sur Windows versions ant\u00e9rieures \u00e0 10.0.3",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 8.0 installed sur Windows versions ant\u00e9rieures \u00e0 8.0.24",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2016 (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.14393.8868",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2019 (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.17763.8389",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 10 Version 22H2 pour syst\u00e8mes 32 bits versions ant\u00e9rieures \u00e0 10.0.19045.6937",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 11 Version 24H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.26100.7781",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 11 Version 25H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.26200.7781",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 installed sur Windows versions ant\u00e9rieures \u00e0 9.0.13",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 11 Version 23H2 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.22631.6649",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2022 versions ant\u00e9rieures \u00e0 10.0.20348.4711",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2022, 23H2 Edition (Server Core installation) versions ant\u00e9rieures \u00e0 10.0.25398.2149",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 10 Version 1809 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.17763.8389",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 11 version 26H1 pour syst\u00e8mes x64 ant\u00e9rieures \u00e0 10.0.28000.1575",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Notepad versions ant\u00e9rieures \u00e0 11.2510",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2019 versions ant\u00e9rieures \u00e0 10.0.17763.8389",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2016 versions ant\u00e9rieures \u00e0 10.0.14393.8868",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 11 Version 23H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.22631.6649",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 11 Version 24H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.26100.7781",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 10 Version 21H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.19044.6937",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 10 Version 1607 pour syst\u00e8mes x64 versions ant\u00e9rieures \u00e0 10.0.14393.8868",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 11 Version 25H2 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.26200.7781",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows Server 2012 R2 (Server Core installation) versions ant\u00e9rieures \u00e0 6.3.9600.23022",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Windows 11 Version 26H1 pour syst\u00e8mes ARM64 versions ant\u00e9rieures \u00e0 10.0.28000.1575",
"product": {
"name": "Windows",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-21245",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21245"
},
{
"name": "CVE-2026-21247",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21247"
},
{
"name": "CVE-2026-21525",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21525"
},
{
"name": "CVE-2026-21232",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21232"
},
{
"name": "CVE-2026-21513",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21513"
},
{
"name": "CVE-2026-21244",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21244"
},
{
"name": "CVE-2026-21243",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21243"
},
{
"name": "CVE-2026-21249",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21249"
},
{
"name": "CVE-2026-21235",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21235"
},
{
"name": "CVE-2026-21231",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21231"
},
{
"name": "CVE-2026-21519",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21519"
},
{
"name": "CVE-2026-21238",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21238"
},
{
"name": "CVE-2026-21533",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21533"
},
{
"name": "CVE-2026-21237",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21237"
},
{
"name": "CVE-2023-2804",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2804"
},
{
"name": "CVE-2026-21240",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21240"
},
{
"name": "CVE-2026-21246",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21246"
},
{
"name": "CVE-2026-21253",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21253"
},
{
"name": "CVE-2026-21251",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21251"
},
{
"name": "CVE-2026-21508",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21508"
},
{
"name": "CVE-2026-20841",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20841"
},
{
"name": "CVE-2026-21239",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21239"
},
{
"name": "CVE-2026-21248",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21248"
},
{
"name": "CVE-2026-21242",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21242"
},
{
"name": "CVE-2026-21222",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21222"
},
{
"name": "CVE-2026-21234",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21234"
},
{
"name": "CVE-2026-20846",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-20846"
},
{
"name": "CVE-2026-21517",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21517"
},
{
"name": "CVE-2026-21218",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21218"
},
{
"name": "CVE-2026-21250",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21250"
},
{
"name": "CVE-2026-21255",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21255"
},
{
"name": "CVE-2026-21241",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21241"
},
{
"name": "CVE-2026-21236",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21236"
},
{
"name": "CVE-2026-21510",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21510"
}
],
"initial_release_date": "2026-02-11T00:00:00",
"last_revision_date": "2026-02-11T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0150",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-02-11T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Windows. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.\n\nMicrosoft indique que les vuln\u00e9rabilit\u00e9s CVE-2026-21510, CVE-2026-21513, CVE-2026-21519, CVE-2026-21525 et CVE-2026-21533 sont activement exploit\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Windows",
"vendor_advisories": [
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21251",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21251"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21231",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21231"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-20846",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20846"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21513",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21513"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21519",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21519"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21247",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21247"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21238",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21238"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21241",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21241"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21244",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21244"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21243",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21243"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21245",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21245"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21232",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21232"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21525",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21525"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21235",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21235"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21248",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21248"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21234",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21234"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21517",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21517"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21250",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21250"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21218",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21218"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-20841",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20841"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21242",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21242"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21510",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21510"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21237",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21237"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21222",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21222"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21255",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21255"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21240",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21240"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2023-2804",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-2804"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21253",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21253"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21249",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21249"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21508",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21508"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21246",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21246"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21236",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21236"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21239",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21239"
},
{
"published_at": "2026-02-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Windows CVE-2026-21533",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21533"
}
]
}
CERTFR-2025-AVI-0880
Vulnerability from certfr_avis - Published: 2025-10-15 - Updated: 2025-10-15
De multiples vulnérabilités ont été découvertes dans Microsoft .Net. Elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | .Net | .NET 8.0 installé sur Mac OS versions antérieures à 8.0.21 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.8 versions antérieures à 4.8.04798.04 | ||
| Microsoft | .Net | .NET 9.0 installé sur Linux versions antérieures à 9.0.10 | ||
| Microsoft | .Net | ASP.NET Core 9.0 versions antérieures à 9.0.10 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 et 4.7.2 versions antérieures à 10.0.14393.8519 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5.1 versions antérieures à 2.0.50727.8981 | ||
| Microsoft | .Net | Microsoft .NET Framework 2.0 Service Pack 2 versions antérieures à 2.0.50727.8981 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.0 Service Pack 2 versions antérieures à 2.0.50727.8981 | ||
| Microsoft | .Net | .NET 9.0 installé sur Mac OS versions antérieures à 9.0.10 | ||
| Microsoft | .Net | ASP.NET Core 2.3 versions antérieures à 2.3.6 | ||
| Microsoft | .Net | ASP.NET Core 8.0 versions antérieures à 8.0.21 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 versions antérieures à 2.0.50727.8981 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 4.7.04137.06 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 et 4.8.1 versions antérieures à 4.8.1.09321.01 | ||
| Microsoft | .Net | .NET 8.0 installé sur Linux versions antérieures à 8.0.21 |
References
| Title | Publication Time | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": ".NET 8.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 8.0.21",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 4.8 versions ant\u00e9rieures \u00e0 4.8.04798.04",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 9.0.10",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "ASP.NET Core 9.0 versions ant\u00e9rieures \u00e0 9.0.10",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 et 4.7.2 versions ant\u00e9rieures \u00e0 10.0.14393.8519",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5.1 versions ant\u00e9rieures \u00e0 2.0.50727.8981",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 2.0 Service Pack 2 versions ant\u00e9rieures \u00e0 2.0.50727.8981",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.0 Service Pack 2 versions ant\u00e9rieures \u00e0 2.0.50727.8981",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 9.0.10",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "ASP.NET Core 2.3 versions ant\u00e9rieures \u00e0 2.3.6",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "ASP.NET Core 8.0 versions ant\u00e9rieures \u00e0 8.0.21",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 versions ant\u00e9rieures \u00e0 2.0.50727.8981",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 4.7.04137.06",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 et 4.8.1 versions ant\u00e9rieures \u00e0 4.8.1.09321.01",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 8.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 8.0.21",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2025-55248",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-55248"
},
{
"name": "CVE-2025-55247",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-55247"
},
{
"name": "CVE-2025-55315",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-55315"
}
],
"initial_release_date": "2025-10-15T00:00:00",
"last_revision_date": "2025-10-15T00:00:00",
"links": [],
"reference": "CERTFR-2025-AVI-0880",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-10-15T00:00:00.000000"
}
],
"risks": [
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft .Net. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
"vendor_advisories": [
{
"published_at": "2025-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-55315",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55315"
},
{
"published_at": "2025-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-55247",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55247"
},
{
"published_at": "2025-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-55248",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55248"
}
]
}
CERTFR-2025-AVI-0500
Vulnerability from certfr_avis - Published: - Updated:
Une vulnérabilité a été découverte dans Microsoft .Net. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | .Net | .NET 8.0 pour Linux versions antérieures à 8.0.17 | ||
| Microsoft | .Net | .NET 8.0 pour Mac OS versions antérieures à 8.0.17 | ||
| Microsoft | .Net | .NET 8.0 pour Windows versions antérieures à 8.0.17 | ||
| Microsoft | .Net | .NET 9.0 pour Mac OS versions antérieures à 9.0.6 | ||
| Microsoft | .Net | .NET 9.0 pour Windows versions antérieures à 9.0.6 | ||
| Microsoft | .Net | .NET 9.0 pour Linux versions antérieures à 9.0.6 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": ".NET 8.0 pour Linux versions ant\u00e9rieures \u00e0 8.0.17",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 8.0 pour Mac OS versions ant\u00e9rieures \u00e0 8.0.17",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 8.0 pour Windows versions ant\u00e9rieures \u00e0 8.0.17",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 pour Mac OS versions ant\u00e9rieures \u00e0 9.0.6",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 pour Windows versions ant\u00e9rieures \u00e0 9.0.6",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 pour Linux versions ant\u00e9rieures \u00e0 9.0.6",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2025-30399",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-30399"
}
],
"links": [],
"reference": "CERTFR-2025-AVI-0500",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-06-11T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Microsoft .Net. Elle permet \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance.",
"title": "Vuln\u00e9rabilit\u00e9 dans Microsoft .Net",
"vendor_advisories": [
{
"published_at": "2025-06-10",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-30399",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30399"
}
]
}
CERTFR-2025-AVI-0289
Vulnerability from certfr_avis - Published: - Updated:
Une vulnérabilité a été découverte dans Microsoft .Net. Elle permet à un attaquant de provoquer un déni de service à distance.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "ASP.NET Core 9.0 versions ant\u00e9rieures \u00e0 9.0.5",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "ASP.NET Core 8.0 versions ant\u00e9rieures \u00e0 8.0.16",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2025-26682",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-26682"
}
],
"links": [],
"reference": "CERTFR-2025-AVI-0289",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-04-09T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
}
],
"summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Microsoft .Net. Elle permet \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
"title": "Vuln\u00e9rabilit\u00e9 dans Microsoft .Net",
"vendor_advisories": [
{
"published_at": "2025-04-08",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-26682",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26682"
}
]
}
CERTFR-2025-AVI-0040
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans Microsoft .Net. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et une élévation de privilèges.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | .Net | .NET 8.0 installé sur Linux versions antérieures à 8.0.12 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.6/4.6.2 versions antérieures à 10.0.10240.20890 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 et 4.8.1 versions antérieures à 4.8.1.09294.01 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 4.7.04126.02 | ||
| Microsoft | .Net | .NET 9.0 installé sur Windows versions antérieures à 9.0.1 | ||
| Microsoft | .Net | .NET 8.0 installé sur Mac OS versions antérieures à 8.0.12 | ||
| Microsoft | .Net | .NET 9.0 installé sur Linux versions antérieures à 9.0.1 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.8 versions antérieures à 4.8.04775.01 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 et 4.8 versions antérieures à 4.8.04775.01 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 et 4.7.2 versions antérieures à 4.7.04126.01 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 et 4.7.2 versions antérieures à 10.0.14393.7699 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 et 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 10.0.14393.7699 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 4.7.04126.01 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.8 versions antérieures à 4.8.04775.02 | ||
| Microsoft | .Net | .NET 9.0 installé sur Mac OS versions antérieures à 9.0.1 | ||
| Microsoft | .Net | .NET 8.0 installé sur Windows versions antérieures à 8.0.12 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.6.2 versions antérieures à 4.7.04126.02 |
References
| Title | Publication Time | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": ".NET 8.0 install\u00e9 sur Linux versions ant\u00e9rieures \u00e0 8.0.12",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 4.6/4.6.2 versions ant\u00e9rieures \u00e0 10.0.10240.20890",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 et 4.8.1 versions ant\u00e9rieures \u00e0 4.8.1.09294.01",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 4.7.04126.02",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 install\u00e9 sur Windows versions ant\u00e9rieures \u00e0 9.0.1",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
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},
{
"description": ".NET 8.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 8.0.12",
"product": {
"name": ".Net",
"vendor": {
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"scada": false
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},
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"product": {
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"vendor": {
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"scada": false
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}
},
{
"description": "Microsoft .NET Framework 4.8 versions ant\u00e9rieures \u00e0 4.8.04775.01",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 et 4.8 versions ant\u00e9rieures \u00e0 4.8.04775.01",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 et 4.7.2 versions ant\u00e9rieures \u00e0 4.7.04126.01",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 et 4.7.2 versions ant\u00e9rieures \u00e0 10.0.14393.7699",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 et 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 10.0.14393.7699",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 4.7.04126.01",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 4.8 versions ant\u00e9rieures \u00e0 4.8.04775.02",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 install\u00e9 sur Mac OS versions ant\u00e9rieures \u00e0 9.0.1",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 8.0 install\u00e9 sur Windows versions ant\u00e9rieures \u00e0 8.0.12",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 4.6.2 versions ant\u00e9rieures \u00e0 4.7.04126.02",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2025-21176",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21176"
},
{
"name": "CVE-2025-21171",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21171"
},
{
"name": "CVE-2025-21173",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21173"
},
{
"name": "CVE-2025-21172",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21172"
}
],
"links": [],
"reference": "CERTFR-2025-AVI-0040",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-01-15T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft .Net. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et une \u00e9l\u00e9vation de privil\u00e8ges.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
"vendor_advisories": [
{
"published_at": "2025-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-21171",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21171"
},
{
"published_at": "2025-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-21173",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21173"
},
{
"published_at": "2025-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-21176",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21176"
},
{
"published_at": "2025-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2025-21172",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21172"
}
]
}
FKIE_CVE-2026-21218
Vulnerability from fkie_nvd - Published: 2026-02-10 18:16 - Updated: 2026-02-12 17:35
Severity ?
Summary
Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21218 | Vendor Advisory |
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FKIE_CVE-2025-55247
Vulnerability from fkie_nvd - Published: 2025-10-14 17:15 - Updated: 2025-10-23 15:08
Severity ?
7.3 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
7.3 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
7.3 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Summary
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55247 | Vendor Advisory |
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FKIE_CVE-2025-55248
Vulnerability from fkie_nvd - Published: 2025-10-14 17:15 - Updated: 2025-10-23 15:01
Severity ?
4.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
5.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
5.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Summary
Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55248 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | .net_framework | 4.6.2 | |
| microsoft | .net_framework | 4.7 | |
| microsoft | .net_framework | 4.7.1 | |
| microsoft | .net_framework | 4.7.2 | |
| microsoft | windows_server_2008 | r2 | |
| microsoft | windows_server_2012 | - | |
| microsoft | windows_server_2012 | r2 | |
| microsoft | .net_framework | 4.6.2 | |
| microsoft | windows_server_2008 | - | |
| microsoft | windows_server_2008 | - | |
| microsoft | .net_framework | 3.5.1 | |
| microsoft | windows_server_2008 | r2 | |
| microsoft | .net_framework | 3.5 | |
| microsoft | .net_framework | 4.8.1 | |
| microsoft | windows_10_21h2 | * | |
| microsoft | windows_10_22h2 | * | |
| microsoft | windows_11_22h2 | * | |
| microsoft | windows_11_23h2 | * | |
| microsoft | windows_11_24h2 | * | |
| microsoft | windows_11_25h2 | * | |
| microsoft | windows_server_2022 | * | |
| microsoft | windows_server_2022_23h2 | * | |
| microsoft | .net_framework | 3.5 | |
| microsoft | .net_framework | 4.8 | |
| microsoft | windows_10_1809 | * | |
| microsoft | windows_10_1809 | * | |
| microsoft | windows_10_21h2 | * | |
| microsoft | windows_10_22h2 | * | |
| microsoft | windows_server_2019 | * | |
| microsoft | windows_server_2022 | * | |
| microsoft | .net_framework | 3.5 | |
| microsoft | .net_framework | 4.7.2 | |
| microsoft | windows_10_1607 | * | |
| microsoft | windows_10_1607 | * | |
| microsoft | windows_10_1809 | * | |
| microsoft | windows_10_1809 | * | |
| microsoft | windows_server_2016 | * | |
| microsoft | windows_server_2019 | * | |
| microsoft | .net_framework | 3.5 | |
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| microsoft | windows_server_2008 | - | |
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| microsoft | windows_server_2008 | - | |
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| microsoft | .net | * | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | .net_framework | 4.8 | |
| microsoft | windows_10_1607 | * | |
| microsoft | windows_10_1607 | * | |
| microsoft | windows_server_2008 | r2 | |
| microsoft | windows_server_2012 | - | |
| microsoft | windows_server_2012 | r2 | |
| microsoft | windows_server_2016 | * |
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FKIE_CVE-2025-30399
Vulnerability from fkie_nvd - Published: 2025-06-13 02:15 - Updated: 2025-07-10 14:25
Severity ?
Summary
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30399 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | .net | * | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | .net | * | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | powershell | * | |
| microsoft | powershell | * |
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FKIE_CVE-2025-26646
Vulnerability from fkie_nvd - Published: 2025-05-13 22:15 - Updated: 2025-07-10 14:54
Severity ?
Summary
External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26646 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | build_tools | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | .net | * | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | .net | * | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - |
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FKIE_CVE-2025-21171
Vulnerability from fkie_nvd - Published: 2025-01-14 18:15 - Updated: 2025-07-10 14:29
Severity ?
Summary
.NET Remote Code Execution Vulnerability
References
| URL | Tags | ||
|---|---|---|---|
| secure@microsoft.com | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21171 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | .net | 9.0.0 | |
| microsoft | powershell | 7.5 | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | visual_studio_2022 | * | |
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FKIE_CVE-2025-21172
Vulnerability from fkie_nvd - Published: 2025-01-14 18:15 - Updated: 2025-05-06 14:15
Severity ?
Summary
.NET and Visual Studio Remote Code Execution Vulnerability
References
Impacted products
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|---|---|---|---|
| microsoft | .net | 8.0.0 | |
| microsoft | .net | 9.0.0 | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | visual_studio_2017 | * | |
| microsoft | visual_studio_2019 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
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FKIE_CVE-2025-21176
Vulnerability from fkie_nvd - Published: 2025-01-14 18:15 - Updated: 2025-05-06 15:16
Severity ?
Summary
.NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | .net | 8.0.0 | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - | |
| microsoft | visual_studio_2017 | * | |
| microsoft | .net_framework | 4.6 | |
| microsoft | .net_framework | 4.6.2 | |
| microsoft | windows_10_1507 | - | |
| microsoft | .net_framework | 4.6.2 | |
| microsoft | windows_server_2008 | - | |
| microsoft | .net_framework | 3.5 | |
| microsoft | .net_framework | 4.8.1 | |
| microsoft | windows_10_21h2 | - | |
| microsoft | windows_10_22h2 | - | |
| microsoft | windows_11_22h2 | - | |
| microsoft | windows_11_23h2 | - | |
| microsoft | windows_11_24h2 | - | |
| microsoft | windows_server_2022 | - | |
| microsoft | windows_server_2022_23h2 | - | |
| microsoft | .net_framework | 4.6.2 | |
| microsoft | .net_framework | 4.7 | |
| microsoft | .net_framework | 4.7.1 | |
| microsoft | .net_framework | 4.7.2 | |
| microsoft | windows_server_2008 | r2 | |
| microsoft | windows_server_2012 | - | |
| microsoft | windows_server_2012 | r2 | |
| microsoft | .net_framework | 3.5 | |
| microsoft | .net_framework | 4.6.2 | |
| microsoft | .net_framework | 4.7 | |
| microsoft | .net_framework | 4.7.1 | |
| microsoft | .net_framework | 4.7.2 | |
| microsoft | windows_10_1607 | - | |
| microsoft | windows_10_1607 | - | |
| microsoft | .net_framework | 3.5 | |
| microsoft | .net_framework | 4.7.2 | |
| microsoft | windows_10_1809 | - | |
| microsoft | windows_10_1809 | - | |
| microsoft | windows_10_21h2 | - | |
| microsoft | windows_10_22h2 | - | |
| microsoft | windows_server_2016 | - | |
| microsoft | windows_server_2019 | - | |
| microsoft | windows_server_2022 | - | |
| microsoft | .net_framework | 4.8 | |
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| microsoft | windows_10_1607 | - | |
| microsoft | windows_server_2008 | r2 | |
| microsoft | windows_server_2012 | - | |
| microsoft | windows_server_2012 | r2 | |
| microsoft | windows_server_2016 | - | |
| microsoft | .net | 9.0.0 | |
| apple | macos | - | |
| linux | linux_kernel | - | |
| microsoft | windows | - |
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FKIE_CVE-2025-21173
Vulnerability from fkie_nvd - Published: 2025-01-14 18:15 - Updated: 2025-05-06 15:16
Severity ?
Summary
.NET Elevation of Privilege Vulnerability
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | visual_studio_2022 | * | |
| microsoft | .net | 8.0.0 | |
| microsoft | .net | 9.0.0 | |
| linux | linux_kernel | - |
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CVE-2026-21218 (GCVE-0-2026-21218)
Vulnerability from cvelistv5 – Published: 2026-02-10 17:51 – Updated: 2026-02-27 20:54
VLAI?
Title
.NET Spoofing Vulnerability
Summary
Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
Severity ?
CWE
- CWE-166 - Improper Handling of Missing Special Element
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2025-55248 (GCVE-0-2025-55248)
Vulnerability from cvelistv5 – Published: 2025-10-14 17:00 – Updated: 2026-02-22 17:25
VLAI?
Title
.NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability
Summary
Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.
Severity ?
CWE
- CWE-326 - Inadequate Encryption Strength
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.21
(custom)
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2025-55247 (GCVE-0-2025-55247)
Vulnerability from cvelistv5 – Published: 2025-10-14 17:00 – Updated: 2026-02-22 17:24
VLAI?
Title
.NET Elevation of Privilege Vulnerability
Summary
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
Severity ?
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2025-30399 (GCVE-0-2025-30399)
Vulnerability from cvelistv5 – Published: 2025-06-13 01:08 – Updated: 2026-02-20 16:00
VLAI?
Title
.NET and Visual Studio Remote Code Execution Vulnerability
Summary
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
Severity ?
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.17
(custom)
|
|||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
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CVE-2025-26646 (GCVE-0-2025-26646)
Vulnerability from cvelistv5 – Published: 2025-05-13 21:39 – Updated: 2026-02-26 18:28
VLAI?
Title
.NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability
Summary
External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.
Severity ?
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.16
(custom)
|
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
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CVE-2025-21172 (GCVE-0-2025-21172)
Vulnerability from cvelistv5 – Published: 2025-01-14 18:04 – Updated: 2026-02-26 19:09
VLAI?
Title
.NET and Visual Studio Remote Code Execution Vulnerability
Summary
.NET and Visual Studio Remote Code Execution Vulnerability
Severity ?
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.12
(custom)
|
||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||
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CVE-2026-21218 (GCVE-0-2026-21218)
Vulnerability from nvd – Published: 2026-02-10 17:51 – Updated: 2026-02-27 20:54
VLAI?
Title
.NET Spoofing Vulnerability
Summary
Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
Severity ?
CWE
- CWE-166 - Improper Handling of Missing Special Element
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2025-55248 (GCVE-0-2025-55248)
Vulnerability from nvd – Published: 2025-10-14 17:00 – Updated: 2026-02-22 17:25
VLAI?
Title
.NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability
Summary
Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.
Severity ?
CWE
- CWE-326 - Inadequate Encryption Strength
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.21
(custom)
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2025-55247 (GCVE-0-2025-55247)
Vulnerability from nvd – Published: 2025-10-14 17:00 – Updated: 2026-02-22 17:24
VLAI?
Title
.NET Elevation of Privilege Vulnerability
Summary
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
Severity ?
CWE
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
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CVE-2025-30399 (GCVE-0-2025-30399)
Vulnerability from nvd – Published: 2025-06-13 01:08 – Updated: 2026-02-20 16:00
VLAI?
Title
.NET and Visual Studio Remote Code Execution Vulnerability
Summary
Untrusted search path in .NET and Visual Studio allows an unauthorized attacker to execute code over a network.
Severity ?
CWE
- CWE-426 - Untrusted Search Path
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.17
(custom)
|
|||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
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CVE-2025-26646 (GCVE-0-2025-26646)
Vulnerability from nvd – Published: 2025-05-13 21:39 – Updated: 2026-02-26 18:28
VLAI?
Title
.NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability
Summary
External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.
Severity ?
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.16
(custom)
|
||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
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